Yamaha Blasters take unleaded gas only.
15w/30 but that is hard to find so I use15w/40
b8es NGK
10w 40, I use vavoline for all of my bikes
10w 40 wet clutch oil.
the kind that it takes
how much oil does an yamaha xt500 take
About 2.5 Quarts of 10w 40 wet clutch oil.
SAE 10w30 full synthetic.
the spring in the pull start housing is sprung. cut pull handle off the rope, tie a knot in the rope and take the housing off. take it to a yamaha, skidoo, arctic cat shop and having re spring the sprung spring and recoil the rope
I have an 86 and I use supreme gasoline in it. Octane boost is good once in awhile too!
10W-40 is what the Honda dealership told me