Comp Cams 11/32 -.050, 10 Deg. Valve Lock w/Resc. Billet-Cam-Seals no custom brackets or drilling

no custom brackets or drilling required

Available as a DC Sports filter 3 inch inlet or DC Sports filter 4 inch inlet

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

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

Comp Cams 11/32 -.050, 10 Deg. Valve Lock w/Resc. Billet-Cam-Seals no custom brackets or drillingMost 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