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COMP Cams · New
COMP Cams Super Locks Chrysler 2&4 Groov - Set of 16
MPN 627-16 · Store SKU cca627-16
Sold as one set of 16.
Supplier stock checked 11/7/2026, 6:28:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
locks (see drawing), reducing the chance of "pull-through" failure. Precision machined rather than stamped for the ultimate in accuracy. Super-tough, fatigue resistant alloy material. Inside tang to taper relationship held tightly for repeatable valve spring installed heights. Available for many popular valve sizes with and without lash cap recess. Also available in +.050" installed height versions. For simplicity, any Super Lock fits any COMP Cams 10° retainer, just choose the correct lock for your valve size and application. Super Locks are recommended in all Race Applications because of their superior strength. locks to better distribute the ever increasing valve spring loads over the retainer than typical 7° Set of 16 - 10 Degree, 3/8", 2 and 4 Groove Locks for Chrysler Chrysler 2 and 4 Groove, 10° Wider angle 10° Steel Super Locks , 3/8 - Set of 16
Manufacturer fitment & guides
Check 627-16 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
