COMP Cams · New
COMP Cams Valve Seals 5/16 Viton Metal Body
MPN 520-16 · Store SKU cca520-16
Supplier stock checked 11/7/2026, 7:25:19 PM UTC. Adding a part does not reserve it.
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Product details
Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 520 seals have a .575" OD and fit applications with 5/16" valves and .530" OD guides. Set of 16 Metal Body Viton Valve Seals for .530" Guide Size, 5/16" Valve Stem 5/16 X .530 Viton Metal Body Seal 575 OD
Manufacturer fitment & guides
- Engines w/ 0.530" OD Valve Guides and 5/16" Valve Stems
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y