If you have time go to YouTube and learn about engine oil grade. It will help you. My recommendation Motul 7100 10w40 if you have ridden 2k km or else stick to yamalube.

Yes it is better for honda hiness350.You can use THORTTLE Fully Synthetic Engine oil 10w30 from honda or Motul 300V 4T Factory Line Ester Core Fully Synthetic 5W30. We can use 5w30 and 10w30 for ...