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 Category Engine Components>Valves Clearance Item N MPN 11578-8 Product Reviews Write a Review Write a Review × Manley Performance Manley Ford 289intake Valve Kit - 1.850in Head Dia. 5.075in O/A Length, 0.3420in Stem - 11578-8 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: MAN11572-8 Manley Chevrolet Small Block Intake Valve Kit - 1.785in Head Dia. 5.075in O/A Length, 0.3420in Stem - 11572-8 MSRP: $251.58 Now: $188.69 View Details Quick view Details Manley Performance | sku: MAN11532-8 Manley Ford 289intake Valve Kit - 1.940in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11532-8 MSRP: $251.58 Now: $188.69 View Details Quick view Details Manley Performance | sku: MAN11549-8 Manley Chrysler 361 Exhaust Valve Kit - 1.600in Head Dia. 5.075in O/A Length, 0.3715in Stem - 11549-8 MSRP: $390.80 Now: $293.10 View Details Quick view Details Manley Performance | sku: MAN12339-8 Manley Chevrolet Big Block Exhaust Valve Kit - 1.850in Head Dia. 5.500in O/A Length, 0.3415in Stem - 12339-8 MSRP: $401.42 Now: $301.07 View Details Quick view Details Manley Performance | sku: MAN11586-8 Manley Ford 429intake Valve Kit - 2.250in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11586-8 MSRP: $415.30 Now: $311.48 View Details
Quick view Details Manley Performance | sku: MAN11532-8 Manley Ford 289intake Valve Kit - 1.940in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11532-8 MSRP: $251.58 Now: $188.69 View Details Quick view Details Manley Performance | sku: MAN11549-8 Manley Chrysler 361 Exhaust Valve Kit - 1.600in Head Dia. 5.075in O/A Length, 0.3715in Stem - 11549-8 MSRP: $390.80 Now: $293.10 View Details Quick view Details Manley Performance | sku: MAN12339-8 Manley Chevrolet Big Block Exhaust Valve Kit - 1.850in Head Dia. 5.500in O/A Length, 0.3415in Stem - 12339-8 MSRP: $401.42 Now: $301.07 View Details Quick view Details Manley Performance | sku: MAN11586-8 Manley Ford 429intake Valve Kit - 2.250in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11586-8 MSRP: $415.30 Now: $311.48 View Details
Quick view Details Manley Performance | sku: MAN11549-8 Manley Chrysler 361 Exhaust Valve Kit - 1.600in Head Dia. 5.075in O/A Length, 0.3715in Stem - 11549-8 MSRP: $390.80 Now: $293.10 View Details Quick view Details Manley Performance | sku: MAN12339-8 Manley Chevrolet Big Block Exhaust Valve Kit - 1.850in Head Dia. 5.500in O/A Length, 0.3415in Stem - 12339-8 MSRP: $401.42 Now: $301.07 View Details Quick view Details Manley Performance | sku: MAN11586-8 Manley Ford 429intake Valve Kit - 2.250in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11586-8 MSRP: $415.30 Now: $311.48 View Details
Quick view Details Manley Performance | sku: MAN12339-8 Manley Chevrolet Big Block Exhaust Valve Kit - 1.850in Head Dia. 5.500in O/A Length, 0.3415in Stem - 12339-8 MSRP: $401.42 Now: $301.07 View Details Quick view Details Manley Performance | sku: MAN11586-8 Manley Ford 429intake Valve Kit - 2.250in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11586-8 MSRP: $415.30 Now: $311.48 View Details
Quick view Details Manley Performance | sku: MAN11586-8 Manley Ford 429intake Valve Kit - 2.250in Head Dia. 5.725in O/A Length, 0.3415in Stem - 11586-8 MSRP: $415.30 Now: $311.48 View Details