Quick view Details Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Details Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Details Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 MSRP: $415.30 Now: $311.48 View Details Compare Quick view Details Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Details Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 MSRP: $415.30 Now: $311.48 View Details Compare Quick view Details Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 MSRP: $415.30 Now: $311.48 View Details Compare Quick view Details Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details Compare Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 MSRP: $185.29 Now: $138.97 View Details Compare Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11300-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11356-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.040in O/A Length, 0.3415in Stem - 11356-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11748-8 Manley Chevrolet Small Block Intake Valve Kit - 1.940in Head Dia. 5.140in O/A Length, 0.3415in Stem - 11748-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $415.30 Now: $311.48 View Details Compare Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN10764-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 10764-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11830-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11830-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN12300-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11238-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.2740in Stem - 11238-8 Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive... MSRP: $401.42 Now: $301.07 View Details Compare Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.010in O/A Length, 0.3110in Stem - 11304-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $270.06 Now: $202.55 View Details Compare Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN10796-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.040in O/A Length, 0.3415in Stem - 10796-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN10798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 10798-8 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. MSRP: $185.29 Now: $138.97 View Details Compare Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected
Quick view Manley Performance | sku: MAN11798-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.125in O/A Length, 0.3415in Stem - 11798-8 Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM MSRP: $251.58 Now: $188.69 View Details Compare Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected