typhoon 125 non rolling nut

Convert to rolling nut; what parts would i need apart from engine case.

hey I have a typhoon 125cc that is a non rolling nut and would like to convert it to a rolling nut engine. Could i just buy a empty rolling nut engine case and transfer all the parts over and get a rolling nut clutch and fit the right crank on it or would i have to do other things?

looking for the cheaper option, not more the fastest option, thanks

 

Can I ask why? The n/r/n cases are fine, unless you want to fit a disc rear wheel?

 

ive 172'd the non rolling nut and ive been reading on this forum that the crank is weak and prone to snapping

 

its a pre 2000

 

The later crank will fit unless it's a very early model, even they brake from time to time!

 

ahh cheers thanks, its a 1996 model, i guess i'll see how it goes