Castrol Power 1 Racing 4T Motorcycle Oil - 20W50 - 1Qt. - 15D28D

Fully synthetic
Extreme high-temperature air-cooled performance and water-cooled engine performance
Excellent shear stability to prevent viscosity breakdown
Exceeds API SL and JASO MA-2 industry specifications
Race-derived technology for superior acceleration
Outstanding oil consumption and control, gear shift quality and wet clutch performance
Available in 1 quart bottles or 55 gallon drums (sold to dealers only)