COMP Cams Valve Seals Metalbody Viton 3 514-12

COMP Cams Valve Seals 514-12 Set of 12 Metal Viton Valve Seals for .500" Guide Size, 3/8 Valve Stem 514-12 - Valve Seals, MetalBody Viton 3 /8" X .500 COMP Cams Valve Seals Metalbody Viton 3