Top speed is around 45 mph with stock gearing.
The BW 200 has 15.2 Horse power.
Yes, Yamaha made an 80, a 200, and a 350 Big Wheel.
10w-20
60-65
Yes,it could beat it if they was both going as fast as they can.
http://www.yamahaoftroy.com/fiche_select2.asp?category=Motorcycles&make=Yamaha&year=1986&fveh=162
seems to be that this part is no longer available
i have mine going about 65
they can go pretty fast. they will beat a Yamaha blaster 200
I bought one of these new in 1986, from memory I think 8.5
4 miles and hour
how do i set the timing on a 1985 yamaha 200 3 wheeler