COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 5/16" - (Set of 16) HXY2021 Maximum Operating Pressure-3000 PSI

Maximum Operating Pressure-3000 PSI

69 Firebirds

Seat belt anchor system

ACCEL Fuel Pressure Regulator 74561 Adjustable Pressure Regulator

COMP Cams 7 Valve Locks - Hardened Steel - Single Groove - 5/16" - (Set of 16) HXY2021 Maximum Operating Pressure-3000 PSIMost 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