Yamalube® 4-S 20W-50


Semi-synthetic engine oil, a unique blend for 4-stroke vehicles, that reduces oil consumption and is ideal for high mileage and big bore engines.

  • Recommended for wet clutches
  • Synthetic base stocks provide outstanding lubricating properties and strong oil film that decrease friction and wear and increase engine lifetime
  • High detergent and dispersive properties
  • Also available in grade 10W-40 for riding under normal conditions