COMP Cams Valve Locks Eb Hi Perf For Gm 623-100 Dirt King Ultra Fast Solar Charging

Ultra Fast Solar Charging

3L V8 119" Wheelbase

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LS 2008 Chevrolet Express 1500 Base

Tailored for the larger body and varying bed lengths of the second-gen Tundra

COMP Cams Valve Locks Eb Hi Perf For Gm 623-100 Dirt King Ultra Fast Solar ChargingCOMP Cams Valve Locks 623 100 Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross section of material in the tang is not strong enough to withstand open spring loads of 1000 lbs. 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