COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 5/16" - (Set of 16) 10280 1984-1990 Chevrolet C50

1984-1990 Chevrolet C50

BBK High Flow performance H pipes are designed to maximize the horsepower and torque of your 1986-1993 Ford Mustang 5

By capturing both parts of the bushings

and a oversized

Shoes have many features including reinforced lace

COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 5/16" - (Set of 16) 10280 1984-1990 Chevrolet C50Most people believe that the tang inside a valve lock is what actually holds the valve spring retainer and spring in place while the engine is running. This is not the case. The cross section of material in the tang is not strong enough to withstand today's open spring loads of 1000 pounds or more! The sole purpose of the tang is to temporarily locate the lock, retainer, and spring relative to the valve until the taper of the retainer can nest around