The Supertech valve stem seal is a 6mm polyacrylic intake replacement supplied individually for VW, Audi and BMW engines. Designed as a direct-fit intake seal, the polyacrylic material helps control oil migration at the valve stem and maintain guide lubrication. This single seal is suited to targeted valve-train maintenance on compatible VW/Audi and BMW applications requiring a 6mm intake seal.
Supertech VW/Audi / BMW 6mm Polyacrylic Intake Valve Stem Seal - Single (Drop Ship Only)