COMP Cams Tit. Valve Locks 5/16 10Deg. - cca637-8 import_2022_03_21_012537 *HIGH PERFORMANCE SERIES* High Performance

*HIGH PERFORMANCE SERIES* High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing

Mufflers & Tips::Catalytic Converter Direct Fit 2002 Chevrolet Monte Carlo SS Dale Earnhardt Signature Edition V6

3726cc Drivetrain::Diff Covers 1997-2010 Ford F-150 XL V8

Mufflers & Tips::Catalytic Converter Universal 1981-1986 Plymouth Reliant SE L4

7212cc Air Filters::Air Filters - Direct Fit 1971-1974 Plymouth Fury II Base V8

COMP Cams Tit. Valve Locks 5/16 10Deg. - cca637-8 import_2022_03_21_012537 *HIGH PERFORMANCE SERIES* High PerformanceMost people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isnt 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 the outside surface of the lock.