Quick view Details Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 MSRP: $401.42 Now: $301.07 View Details Compare Quick view Details Manley Performance | sku: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-8 MSRP: $752.40 Now: $564.30 View Details Compare Quick view Details Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $270.06 Now: $202.55 Add to Cart Compare Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-8 MSRP: $925.59 Now: $694.19 View Details Compare Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 MSRP: $31.44 Now: $23.58 Add to Cart Compare Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11362H-8 Manley Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11362H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11390H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11390H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11680H-8 Manley Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11680H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11398H-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11398H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11682-8 Manley Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11682-8 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: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11350H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11350H-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 RPMThis Part... MSRP: $752.40 Now: $564.30 View Details Compare Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11684H-8 Manley Chevrolet LS1intake Valve Kit - 2.100in Head Dia. 4.874in O/A Length, 0.3133in Stem - 11684H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 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 Add to Cart Compare Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11688H-8 Manley Chevrolet LS7 intake Valve Kit - 2.205in Head Dia. 5.200in O/A Length, 0.3133in Stem - 11688H-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: $925.59 Now: $694.19 View Details Compare Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN194458 Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft - 194458 we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive,... MSRP: $1,384.63 Now: $1,273.86 Add to Cart Compare Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN560175CE-8 Manley Chevrolet LT1 4.075in Bore 4in Stroke -12cc Dish Platinum Series Piston Set - 560175CE-8 Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of... MSRP: $1,271.57 Now: $1,080.83 Add to Cart Compare Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected
Quick view Manley Performance | sku: MAN12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single - 12345-1 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: $31.44 Now: $23.58 Add to Cart Compare Previous 89 90 91 92 93 94 95 96 97 98 99 Next Previous 89 90 91 92 93 94 95 96 97 98 99 Next Compare Selected