🏁 Rev Up Your Ride with Castrol Power1! Excellent shear stability prevents viscosity breakdown, keeping your bike running smoothly. Experience the power of Trizone technology that protects your engine, clutch, and gearbox. Exceeds API SL and JASO MA-2 standards for ultimate peace of mind. Designed for extreme high-temperature performance, whether you're air-cooled or water-cooled. Race-derived formulation ensures maximum engine acceleration for those who live life in the fast lane. Race Derived Trizone Tech 5W-40 Viscosity Castrol Power1 4T 5W-40 Full Synthetic Motorcycle Oil is a premium oil designed for motorcycle enthusiasts. With its advanced Trizone technology, it protects the engine, clutch, and gearbox, ensuring optimal performance. This oil is engineered for extreme conditions, providing excellent shear stability and exceeding industry standards for reliability.