
This GSC Power Division valve stem seal set is made for Toyota MR2 models equipped with the 3S-GTE engine and uses 6.0mm Viton seals. Sold as a complete set, it replaces worn seals to restore proper valve stem sealing during engine rebuilds or maintenance. The Viton material is specified for heat and oil resistance consistent with high-temperature engine environments.
GSC P-D Toyota MR-2 3SGTE Viton 6mm Valve Stem Seal Set