COMP Cams · New
COMP Cams Valve Seal 11/32in O Ring
MPN 501-1 · Store SKU cca501-1
Supplier stock checked 11/7/2026, 11:54:43 PM UTC. Adding a part does not reserve it.
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Product details
Fits: 11/32" Valve Stems - OE-Size Valve Guides (.400" Outer Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesUse standard o-ring Seal retainer and oil splash shieldRequires no machining. (1) O-Ring Valve Seals: for 11/32" Valves and OE-Size Guides 1 O-Ring Valve Seal for Stock Guide Size, 11/32" Valve Stem
Manufacturer fitment & guides
- Engines with stock/unmodified valve guides and 11/32" Valve Stems
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y