Crankshaft Kymco Super 9

[cherry92]

Hello guys, my name is Max and I am 20 years old. 

I joined in the forum because since 2007 I own a scooter kymco and now I need a little help. I'm going to install on my kymco super 9 LC (2001) an Airsal engine 70cc. Obviously, before doing so, I would replace the crankshaft which has about 20000 km. I am looking for a crankshaft which can endure without problems with the engine Airsal.

Can you recommend some crankshaft?.

Thanks to everyone ! and sorry for my english 

[magordon7]

racingplanetusa.com has 3 to choose from.  top racing made pretty decent stuff. i considered doing a crank on my build but decided to would wait for next round.  http://www.racingplanetusa.com/crankshaft-racing-high-quality-kymco-horizontal-p-178-1.html?cPath=2_24_156&sessID=1f48f15ccd93d63aaf7523f3e0882ab9 dont forget bearings and oil seals