There is no easy bolt on kit to do what you want. You are going to have to do some custom machining.

 

I can think of a few reasons to go from belt to chain drive. As Jedz123 mentions, he just wants to fiddle with the gearing. I have thought for a while that the Street Rod might make a good starting point for an ADV conversion, or the Street as a scrambler. Off road riders like chains because belts don't like rocks and such getting in the mix.

 

thanks man i hear the front one will match up with a ducati . i have a stock belt rear sprocket for a sample but still lookin for a machine shop that can duplicate it into a chain drive