What weight oli?

[dibbs79]

Changing the oil in my son's 2006 50cc, just bought this last month. Anyone know what weight of oil to use? I'm also looking for used parts for XC racing if anyone is selling.

[nastynotchback1]

I use Yamaha's oil for 2 stroke gear boxes but you can go to any Advance auto parts and pick up some b&m trick shift and put in there and it will work just fine.

[dibbs79]

thanks for help. Mine came out white and milky, I'm going to run some new oil in and get it hot and then change it again.

[ndarone]

75-90w use 3.8 ounces.

[TTracer#22]

Used amsoil ATF for years never broke a tranny

[TrxTrix26]

It can be any brand of choice! Because lord knows we don't all agree on what oil to run.....lol.... But it's like 75/90 gear oil!