COMP Cams · New
COMP Cams Valve Springs 1.550in Nascar
MPN 933-12 · Store SKU cca933-12
Supplier stock checked 11/8/2026, 10:58:34 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
VALVE SPRINGS, 1.563" NASCAR 1.950" Installed Height 1.563" OD Dual Spring 12 Springs
Manufacturer fitment & guides
Check 933-12 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y