Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Single

This listing is for a single Supertech 7mm Viton valve stem seal, suitable for both intake and exhaust valves on Honda engines. These seals are crucial for preventing oil from entering the combustion chamber through the valve guides, which helps maintain engine performance and reduce oil consumption.

Made from Viton, a high-performance fluoroelastomer, these seals offer excellent resistance to heat and aggressive engine oils. The 7mm stem diameter ensures a precise fit on many Honda applications. Replacing worn valve stem seals is a common part of engine rebuilding or repair to ensure proper lubrication control and a cleaner burn.