Comp Cams 11/32 -.050, 10 Deg. Valve Lock w/Resc. Billet-Cam-Seals Black silicone compound - Withstands

Black silicone compound - Withstands engine bay temps and maintains flexibility through freeze-thaw cycles

or finished

test-fit it first to confirm clearance and alignment before final installation

Install: Peel-and-stick installation – clean surface thoroughly before application

Year Make Model Submodel 1993 - 1995 Ford F-150 Lightning 1987 - 1989 Ford F-150 Ranger 1995 - 1996 Ford F-150 Special

Comp Cams 11/32 -.050, 10 Deg. Valve Lock w/Resc. Billet-Cam-Seals Black silicone compound - WithstandsMost people believe that the tang inside a valve lock is what holds the valve spring retainer and spring in place while the engine is running, however tangs are not strong enough to withstand today's open spring loads of 1000+ pounds. The tang's sole purpose is to temporarily locate the lock, retainer, and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. This creates the "collet effect" that