Comp Cams 3/8 -.050, 10 Deg.Valve Lock w/ Resc. _label_In stock improving alignment and handling response

improving alignment and handling response

Inspect the unit before installation

Do these lug nuts come with washers or seals

Covers the chrome

quality-checked before shipment

Comp Cams 3/8 -.050, 10 Deg.Valve Lock w/ Resc. _label_In stock improving alignment and handling responseMost 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