Cylinder Heads

Ferrea Competition Plus 8mm x 1.550 Super Flo LS Exhaust Valves Ferrea Competiton Plus is their best quality racing valve series, engineered for high rpm, high horsepower, racing engines. They have...

Ferrea Competition Plus 8mm x 1.550 Super Flo LS Exhaust Valves Ferrea Competiton Plus is their best quality racing valve series, engineered for high rpm, high horsepower, racing engines. They have...

Ferrea Competition Plus 8mm x 1.600 x 24 Degree LS Exhaust Valves Ferrea Competiton Plus is their best quality racing valve series, engineered for high rpm, high horsepower, racing engines. They...

Ferrea Competition Plus 8mm x 1.615 x 15 Degree LS7 Exhaust Valves Ferrea Competiton Plus is their best quality racing valve series, engineered for high rpm, high horsepower, racing engines. They...

Manley Race Series Stainless 8mm x 1.615 LS7 Exhaust Valves Chrome Stems and Hard Tips Swirl Polished and Machined Intakes are “Pro Flo” for Improved Flow O.E. Style Radius Keeper Grooves

Manley Extreme Duty Stainless 8mm x 1.590 LT1 Exhaust Valves

Manley Titanium 8mm x 2.205 LS7 Intake Valves These valves have an inserted hard tip except P/N 11958BC-8 These valves have an O.E. style single radius keeper groove. “C” suffix indicates CrN seat...

Manley Titanium 8mm x 2.205 LS7 Intake Valves w/ CrN Seat Coating These valves have an inserted hard tip except P/N 11958BC-8 These valves have an O.E. style single radius keeper groove. “C” suffix...

Manley Titanium 8mm x 2.250 LS7 Intake Valves These valves have an inserted hard tip except P/N 11958BC-8 These valves have an O.E. style single radius keeper groove. “C” suffix indicates CrN seat...

Manley Titanium 8mm x 2.250 LS7 Intake Valves w/ CrN Seat Coating These valves have an inserted hard tip except P/N 11958BC-8 These valves have an O.E. style single radius keeper groove. “C” suffix...

Manley Titanium 8mm x 1.600 LS Exhaust Valves for AFR Heads All valves have inserted hard tips All valves feature Chevy LS(.060” single radius) style keeper grooves Small Block Chevrolet AFR...

Manley Titanium 8mm x 2.080 LS Intake Valves for AFR Heads All valves have inserted hard tips All valves feature Chevy LS(.060” single radius) style keeper grooves Small Block Chevrolet AFR 210cc,...