Ferrea 5000 Series Valve Stainless Exhaust 1.770" Head 11/32" Valve Stem 5.110" Long - Pontiac V8 - Set of 8 Head & Neck Restraint Head & Neck Restraint Systems 241 lb/in Spring Rate

241 lb/in Spring Rate

Dodge Ram Fullsize Truck 2002-09

1969-2004 Chevrolet Corvette

Cover Only

AFR 305cc cylinder heads would be a great choice if your looking for big torque

Ferrea 5000 Series Valve Stainless Exhaust 1.770" Head 11/32" Valve Stem 5.110" Long - Pontiac V8 - Set of 8 Head & Neck Restraint Head & Neck Restraint Systems 241 lb/in Spring RateProduct Description: Exhaust Valve 5000 Series 1. 770 in Head 11 32 in Valve Stem 5. 110 in Long Stainless Pontiac V8 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 programs for Formula