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Supertech Viton integral intake valve stem seals for BMW N54, N55, S55, B48, B38 and B58 engines, supplied as a set of eight. These integral intake seals use Viton elastomer to seal the valve stem and help control oil flow into the intake side of the valve train. Offered as a complete eight-piece replacement set, they simplify valve service and restore proper sealing on supported BMW engine families.
Supertech BMW N54/N55/S55/B48/B38/B58 Viton Integral Intake Valve Stem Seal - Set of 8
