MC-4T Mineral Engine Oil is an excellent value, premium multi-grade petroleum motor oil for 4-stroke motorcycles, small scooters, messenger bikes and other 4-stroke performance engines. Provides the best combination of low-cost lubrication performance, engine protection and reliable all-season use. Equally suitable for air-cooled and liquid-cooled 4-stroke engines. Exceeds API SL and JASO MA2 specifications. Petroleum-based formula. Reduces oil consumption. For air-cooled / liquid-cooled 4T engines with wet clutches.