Comp Cams 3/8 -.050, 10 Deg.Valve Lock w/ Resc. _label_In stock You know the feeling when

You know the feeling when you’re lining up on the grid

HTX high-grip silicone palm delivers unmatched control and feedback

Sparco Futura Technology

Factory-Spec Mounting - Locates at OEM attachment points

improving alignment and handling response

Comp Cams 3/8 -.050, 10 Deg.Valve Lock w/ Resc. _label_In stock You know the feeling whenMost 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