Petrol | Use amsoil 15w50 for 310. It is the best oil you can buy till date. Bike will become super smooth. Use amsoil 15w50 for 310. It is the best oil you can buy till date. Bike will become ...
Best is 10w40 or 15w40 semi synthetic. After 10 years of bike use, I used 15w50, which is more viscous. I used this just for once to help remove deposits from engine parts.