COMP Cams · New
COMP Cams Valve Locks Hi Perf For GM LS
MPN 623-16 · Store SKU cca623-16
Supplier stock checked 11/8/2026, 4:09:39 AM UTC. Adding a part does not reserve it.
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Product details
lock angle and 8mm valve stem size are perfect locks for GM Gen III/LS1/LS2/LS6 Applications. 16 Pair Machined Steel Race Locks: 1 Groove, 7 Degree Angle, 8mm Stem Size Includes 16 Pairs of Machined Steel Race Locks for GM LS: 1 Groove, 7° Angle, 8mm StemThese single groove Machined Steel Street Locks with 7° Machined Steel Set of 16 - 7 Degree, 8mm, Single Groove Race Locks
Manufacturer fitment & guides
Check 623-16 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y