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COMP Cams Valve Seal 5/16in Viton For .4

COMP Cams · New

COMP Cams Valve Seal 5/16in Viton For .4

MPN 530-8 · Store SKU cca530-8

$24.95
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Supplier stock checked 11/7/2026, 5:46:42 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. These 530 seals have a .565" OD and fits applications with 5/16" valves and .425" OD guides. Set of 8 Black Viton Valve Seals for .425" Guide Size, 5/16" Valve Stem (8) Black Viton Valve Seals: for 5/16" Valve Stem and .425" Guide

Manufacturer fitment & guides

  • Engines w/ 0.425" 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

Manufacturer documents

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