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  • The S4 250 Mineral Engine Oil has been specifically formulated for both air- and water-cooled 4-Stroke motorcycle engines, with or without a wet clutch.
  • Special friction-optimized chemistry delivers optimum fuel economy and protection without sacrificing clutch performance.
  • Provides optimal engine protection and performance with an emphasis on detergency, deposit control, stable viscosity, and maximum performance output.
  • This combination allows for market-leading protection in a cost effective product.
  • Superior thermal stability and oxidation resistance
  • May be used in vehicles requiring previous API service categories (SG, SH, SJ, SL, SM and SN)
  • Made in USA
  • Meets or exceeds APISN and JASOMA2 requirements