Supertech Viton integral exhaust valve stem seals for BMW applications, sold as a set of eight. These OEM-style Viton seals form a tight integral seal around the exhaust valve stem to limit oil migration and support proper combustion sealing during valve-train service. Supplied as a full eight-piece kit, they provide a direct replacement option when servicing BMW cylinder heads or performing valve maintenance.
Supertech BMW 6mm Viton Exhaust Integral Valve Stem Seal - Set of 8