COMP Cams metal-body Viton valve seal (11/32") offers sealing and clearance tailored for triple-spring applications. The 517-style seal measures about .545" OD and fits 11/32" valves with .500" guide bores, delivering Viton compatibility and the space required for multi-spring retainers in performance valve trains.
COMP Cams Valve Seals Metal Body Viton