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

If you're rebuilding the top end of your Scion tC (2AZFE engine) or Toyota Celica (1ZZ or 2ZZ engine) and need to replace worn valve stem seals, these Supertech Viton seals are a solid choice. They're specifically designed to keep oil from leaking down the valve guides and into the combustion chamber, which helps prevent smoking and oil consumption.

These seals are made from Viton, a material known for its excellent resistance to heat and oil, making them a good option for exhaust valves where temperatures are higher. The 5.5mm size is a precise fit for the specified applications, ensuring they seat correctly on the valve stem. Proper installation of these seals is key to their performance, so make sure the valve guides are clean and within spec before fitting them.