Act Evo® Semi-Synthetic 4T Engine Oil - 10W-40 - 1 U.S. gal.
Partially-synthetic 4-stroke oil features advanced semi-synthetic protection for reduced temperatures, better shifting and added protection
TriZone Technology™ allows the use of one oil to protect the engine, clutch and gearbox
Greatly extends time between oil changes and remains active even when the engine is turned off