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.
- Engine Components>Valve Seals
- EPA:N/A
- LTL:N
- MPN:511-12
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y