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.
- Category:
- Engine Components>Valve Seals
- Core:
- N
- LTL:
- N
- MPN:
- 520-12
- Proposition 65:
- Y
- Special Order:
- Y
