Supertech exhaust valve stem seals for Scion tC (2AZ-FE) and Toyota Celica (1ZZ/2ZZ), specified at 5.5mm and constructed from Viton elastomer. Supplied as a set of 12, these seals are intended to replace worn exhaust valve seals and help control oil consumption and valve guide sealing in the listed engines. They are a direct-fit service item for valve-train maintenance on the supported engine families.
Supertech Scion tC 2AZFE / Toyota Celica 1ZZ/2ZZ 5.5mm Viton Exhaust Valve Stem Seal - Set of 12