Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 522 seals have a .575" OD and fit applications with 3/8" valves and .530" OD guides.
|Valve Stem Outer Diameter||3/8|
|Seal Outer Diameter||0.575|
|Valve Seal Type||Metal Body Viton|
|Valve Guide Outer Diameter||0.53|
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