Cylinder Heads

Ferrea Competition Plus Hollow Stem 8mm x 1.600 LS Exhaust Valves These Hollow Stem Lightweight Valves are manufactured with a unique process that gun drill and micro polish the hollow stem cavity. These valves achieve a weight reduction of...

Ferrea Competition Plus 8mm x 1.615 x 24 Degree LS7 Exhaust Valves Ferrea Competiton Plus is their best quality racing valve series, engineered for high rpm, high horsepower, racing engines. They have unique features that enhance airflow. This series of...

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 have unique features that enhance airflow. This series of...

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 have unique features that enhance airflow. This series of...

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 unique features that enhance airflow. This series of...

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 unique features that enhance airflow. This series of...

Manley Titanium 8mm x 2.100 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, 220cc, 227cc, 235cc, 245cc Eliminator Racing...

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, 220cc, 227cc, 235cc, 245cc Eliminator Racing...

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 210cc, 220cc, 227cc, 235cc, 245cc Eliminator Racing...

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 indicates CrN seat coating Use Manley...

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 coating Use Manley valve lock P/N 13098-16...

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 indicates CrN seat coating Use Manley...