COMP Cams Valve Seals 11/32 Viton Metal 518-16

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 518 seals have a .575" OD and fit applications with 11/32" valves and .530" OD guides. Available individually under 518-1, in a set of 8 under 518-8, in a set of 12 under 518-12 Engines w/ 0.530" OD Valve Guides and 11/32" Valve Stems