3/4 in shaft belt drive clutch wanted

#5
Those don't work very well on minibikes.. They are for concrete floats or something not really pulling a load.. They will slip the belt trying to do any real work at all.. and you ABSOLUTELY NEED!! a jackshaft, because even having a pulley the size of your wheel, you will still be geared for 50 miles per hour, which the belt will never pull without slipping..

If you gear it more respectable.. 28, 31, and aren't climbing hills with it and stuff, plus ya use a nice soft rubbery sticky belt, they are alright..
 
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