100_4766 (2)

I built this with the monster 80 kit,had to use a 60 tooth rear sprocket to get it right,runs about 32 mph and pulls hills really well,the 420 chain supplied with the trans didn't work well,rubbed on both sides so I used a 41 chain I already had,problem solved,had to replace all the allen head screws,they would just fall out.

is that a roller clutch ?
you build it or make it ? you got a link ?

centrifugal clutch.came with the kit. gasbikes.net

pretty sweet . My bike got stolen the other night . so i dont have to worry about a new clutch system .