Comp Cams Viton Valve Seals - 3/8 Steel Body .500 521-16

Comp Cams Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - Steel Body / Viton - Set of 16-521-16--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO