winter- 5w30
summer-10w30
40;1
no it is a two cicle gas and oil mix
Depends on the manufacturer as to what type and weight oil to use.
4 stroke 10w 40 weight oil. Use one for motorcycles...Castrol or Valvoline would work.
how much engine oil goes in an 80cc dirt bike
SAE 10w30 oil or Yamaha 4 Stroke Engine Oil
Yamaha's Yamalube, 2 stroke oil is a good choice.
sw 30
Yamaha's Yamalube, 2 stroke oil should work pretty good
Yamalube motor oil
Yamalube motor oil.
2-Cycle Engine oil.