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COMP Cams metal-body Viton valve seal (3/8" x .530") offers improved sealing and spring clearance for performance engines. The 515-style seal has a .675" outer diameter and fits 3/8" valves and .530" guides, providing Viton compatibility and the dimensional allowance needed for heavier spring setups or modified retainers.
COMP Cams Valve Seals Metal Body Viton 3
