Ferrea Competition Plus Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 5.060" Long - Small Block Chevy - Set of 8 GBDXXC 20 mm Thread Pitch

20 mm Thread Pitch

900 RPM when digital stage rev limiter mode selected

Chevrolet: Colorado 09 - 12 5

Using a sealed waterproof/dustproof motor that lasts up to 3 times longer than normal electric fan motors

ARP High Performance Series Main Studs eliminate main cap walk and protect the treads in cylinder block

Ferrea Competition Plus Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 5.060" Long - Small Block Chevy - Set of 8 GBDXXC 20 mm Thread PitchProduct Description: Exhaust Valve Competition Plus 1. 600 in Head 5 16 in Valve Stem 5. 060 in Long Stainless Small Block Chevy 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