GSC Power Division Viton intake valve stem seals, set of 12, are specified for Toyota Supra and BMW B58, N54, S55 and S58 engines. The Viton construction provides a high-temperature-compatible sealing material, and the set quantity covers engine servicing where these intake stem seals are required as direct-fit replacements for the listed engine families.
GSC P-D Toyota Supra/BMW B58/N54/S55/S58 Viton Intake Valve Stem Seals - Set of 12