Description Castrol Power 1 Racing 4T 10W-50 is a fully synthetic premium engine oil specially designed for sporty, powerful 4-stroke motorcycle engines. It guarantees excellent lubrication film stability even at high loads and this over a period of lay. Castrol Power 1 Racing 4T 10W-50 can be used in all motorcycles, scooters, ATV's and Quads with 4-stroke engines, for the specification API SL or JASO MA-2 and the viscosity grade SAE 10W-50 requires the manufacturer. Advantages - Fully synthetic high-performance lubricant with derived from racing lubricant technology. - Excellent protection thermally highly stressed components even under extreme loads and very high speeds. - Ensures optimized friction a maximum available power. - Optimal, combined protection of the engine, transmission and wet clutch by Castrol Trizone Technology. Specifications API SL JASO MA2 Recommended by Husqvarna for all four stroke models