The Supertech valve stem seal is a 7mm Viton exhaust replacement supplied individually for VW and Audi applications. Offered as a direct-fit seal, the Viton construction helps resist oil and heat common to exhaust valve environments while maintaining sealing. This single unit is intended for targeted valve-train repairs on compatible Volkswagen and Audi engines where a 7mm exhaust seal is specified.
Supertech VW/Audi 7mm Viton Exhaust Valve Stem Seal - Single (Drop Ship Only)