10W 50 sae_grade. Global Trade Identification Number. 079191061145 079191064122. Exceeds API SL and JASO MA-2. Excellent shear stability to prevent viscosity breakdown.
Castrol Power1 4T 10W-50 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6
Castrol Power1 4T 5W-40 Full Synthetic Motorcycl...1 Quart, Pack of 6 (a19.5)
Castrol Power1 4T 10W-50 Full Synthetic Motorcycle Oil 1Qt 6-Pack