COMP Cams Valve Seal Viton GM LS1 .313Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 511 seals have a . 600" OD and fit LS applications with 8mm valves and . 500" OD guides.
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product description
Why choose thelockerguy wholesale?
Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 511 seals have a .600" OD and fit LS applications with 8mm valves and .500" OD guides.