Overview Reviews Product Description 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 Product Videos Custom Field Clearance Item N MPN 12300-8 Product Reviews Write a Review Write a Review × Manley Performance Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12300-8 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details Manley Performance | sku: MAN12304-8 Manley Chevrolet Small Block Intake Valve Kit - 2.050in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12304-8 MSRP: $270.06 Now: $202.55 View Details Quick view Details Manley Performance | sku: MAN12308-8 Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12308-8 MSRP: $270.06 Now: $202.55 View Details Quick view Details Manley Performance | sku: MAN12334-8 Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12334-8 MSRP: $415.30 Now: $311.48 View Details Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details 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
Quick view Details Manley Performance | sku: MAN12308-8 Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12308-8 MSRP: $270.06 Now: $202.55 View Details Quick view Details Manley Performance | sku: MAN12334-8 Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12334-8 MSRP: $415.30 Now: $311.48 View Details Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details 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
Quick view Details Manley Performance | sku: MAN12334-8 Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 4.935in O/A Length, 0.3133in Stem - 12334-8 MSRP: $415.30 Now: $311.48 View Details Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details 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
Quick view Details Manley Performance | sku: MAN12302-8 Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 5.035in O/A Length, 0.3133in Stem - 12302-8 MSRP: $270.06 Now: $202.55 View Details 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
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