ok, thanks again. No parts yet so for now, no more questions but im sure ill have some when they get here.

has anyone had long term problems from changing the weights and spring? increased wear on the engine from revving higher, broken belts..?

not that i've ever heard of.

People running heavier torque springs will get more CVT belt wear than using lighter ones. Running heavier rollers will wear the rollers faster than lighter ones due to the additional strain of a higher gears.

However tuning the CVT will put less strain on your final drive and engine than stock.

sorry im a rookie with lots of stupid questions.so what the difference between the roller varitor weights and the sliding variator weights?is one better then the other?Also on my variator fan about a 1" peice is broken off will this hurt?

i need help i buy mrp bell 743/20/30 for me reaction 150cc the belt is good quality or not what recomended

ok yes i realize the dates on this thread but its stickie lol ok i have a couple questions
#1 is the 250 about the same
#2 is there guid to change the clutch spring too

thanks guys

the 250 is about the same just bigger

ok so the rollers are behind the drive side

ok another question what did you use the wood shim for was it for getting the belt in there or making it easier to put the other side on
where does the belt have to sit is it so posed to be jammed in there a little ways or just set on the rim/top