Manley Race Master Valve Exhaust 1.770" Head 0.342" Valve Stem - 5.230" Long 913012 AFCO's passion to be the

AFCO's passion to be the best is the reason that professional racers have relied on AFCO products for over two decades

Withstands 500F direct continuous/2000F radiant heat

USB Interface

The steel versions are made from 24-gauge mild steel enabling them to be welded without the fear of toxic fumes associated with galvanized steel

4 Gauge Oil Pressure/Water Temperature/Oil Temperature/Fuel PressureLongacre is an established brand name in the racing industry and is recognized for dedication to quality

Manley Race Master Valve Exhaust 1.770" Head 0.342" Valve Stem - 5.230" Long 913012 AFCO's passion to be theProduct Description: Exhaust Valve Race Master 1. 770 in Head 0. 342 in Valve Stem 5. 230 in Long Stainless Pontiac V8 Set of 8 Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our