These single groove Machined Steel Street Locks with 7? lock angle and 8mm valve stem size are perfect locks for GM Gen III/LS1/LS2/LS6 applications. It is critically important to make sure valve locks match the valve size. There should always be a small gap between the two halves of the lock when they are properly positioned on the valve stem. If the two halves fit together without a gap, they are too large. If the locks fit tight to the stem and leave a gap between the middle of the lock and the O.D. of the stem, the locks are too small.

Valve Lock; Keeper; Retainer Lock; 10 Degree; 7 Degree; Steel Retainer; 1 Groove; Valve Keeper; Valve Keeper Set; Valve Lock Set; Locks

Machined steel single groove for GM Gen III/IV applications; 7? lock angle, 8 mm valve stem diameter

COMP Cams Machined Steel Race Locks, 7? Lock Angle for 8mm Valve Stem Diameter

Machined Steel Set of 16 - 7 Degree, 8mm, Single Groove Race Locks

Engine Valve Spring Retainer Keeper Kit

16 - 7 Degree, 8mm, Single Groove Locks

COMP Cams Valve Locks Hi Perf For Gm LS

SpringRetainerKeeper

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