does anybody know of some good 470 kits for the yfzs? im trying to find one and since sparks dont make one I dont know who to get one from.

 

pm thunderalley400ex

 

i was checking out the website for duncan racing and they showed a 460 kit and even a 485 kit under development

 

check out LRD perforformance

 

http://forums.atvconnection.com/mess...did/413639.cfm

 

i like my cp kit. I got it from velocityracingatv.com pretty cheap and cp piston is far superior to others.

You cant get a 485 kit. But you can get a 439, 450, 467, 480, 508. There is a guy that has a 508 but i wouldnt suggest going that route. The 470 (467) is plenty for me.

 

Only way to get higher than 500cc is stroking it.

 

I have heard good thing about velocityracing. I might have to give him a call.

 

Only way to go for a 470 kit is Mad Racing, Theres videos of my Mad Racing 470 in the bomb forum http://forums.atvconnection.com/mess...did/413639.cfm PM me with any questions...