COMP Cams · New
COMP Cams Tit. Valve Lock 5/16 10Deg. W
MPN 637-1 · Store SKU cca637-1
Supplier stock checked 11/7/2026, 1:31:45 PM UTC. Adding a part does not reserve it.
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Product details
locks. Precision-machined out of super-tough, fatigue-resistant Metal alloy, Titanium Super Locks are the ultimate in accuracy and fit any COMP Cams 10° lock angle and 5/16" valve stem size. It is recommended for all Race Applications because Titanium Super Locks have a wider angle 10° that better distributes the ever increasing valve spring loads over the retainer than typical 7° Titanium 10 Degree, 5/16", Single Groove Lock w/ Lash Cap Recess This Titanium Super Lock with lash cap recess features a 10° Titanium Super Lock: 10 Degree Angle, 5/16" Stem Size retainer.
Manufacturer fitment & guides
Check 637-1 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y