Supertech Scion tC 2AZFE / Toyota Celica 1ZZ/2ZZ 5.5mm Viton Exhaust Valve Stem Seal - Set of 8

If you're rebuilding the top end of your Scion tC with the 2AZFE engine or a Toyota Celica with the 1ZZ or 2ZZ engine, replacing the valve stem seals is a crucial step. These Supertech Viton exhaust valve stem seals are designed to keep oil from leaking past the valve guides and into the combustion chamber, which can cause blue smoke on startup and increased oil consumption.

Made from Viton, a high-temperature resistant material, these seals are well-suited for the demanding environment around exhaust valves. The 5.5mm stem size ensures a precise fit on the specific valve stems for these engines. This set includes eight seals, enough for a full set of exhaust valves on a typical four-cylinder engine.