Ferrea Competition Plus Valve Stainless Exhaust 1.500" Head 11/32" Valve Stem 4.960" Long - Small Block Chevy/Ford/Mopar - Set of 8 Racing Boots 427 low/medium-rise or Edelbrock Performer

427 low/medium-rise or Edelbrock Performer RPM FE heads

1/2" NPT inlet/outlet portsDerale has been the leader in performance cooling for decades

Oil Seal / Axle Seal / Outer Axle Bearing Included

2010-2011 Chevrolet Camaro

323 in Oval Port

Ferrea Competition Plus Valve Stainless Exhaust 1.500" Head 11/32" Valve Stem 4.960" Long - Small Block Chevy/Ford/Mopar - Set of 8 Racing Boots 427 low/medium-rise or Edelbrock PerformerProduct Description: Exhaust Valve Competition Plus 1. 500 in Head 11 32 in Valve Stem 4. 960 in Long Stainless Various Applications Set of 8 Ferrea Racing Components are engineered to excellence! For decades, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the development of engine valve