COMP Cams metal-body Viton valve seal (3/8" x .500") provides dependable sealing and clearance for performance valve springs. The 514 seal features a .625" outer diameter and is intended for 3/8" valve stems and .500" guides, making it a practical choice when improved sealing and additional spring clearance are required.
COMP Cams Valve Seals Metal Body Viton 3