COMP Cams Valve Seals Metal Body Viton 517-12

COMP Cams Valve Seals 517-12 Set of 12 Metal Body Viton Valve Seals for .500" Guide Size, 11/32" Valve Stem 517-12 - Valve Seals, Metal Body Viton 11/32X.500 COMP Cams Valve Seals Metal Body Viton