Re: Upgraded Roller Bearings Group Buy? I have only had 6 engines returned under warranty in the past year. Only 4 were because of Roller bearing. 2 were from the same guy. and the same time. Not sure what happened there. Being such a low number, I do not see any problem with roller upper Bearing Dax motors. By the way, I just replaced Piston, ring and roller upper on my CR250 Honda. The Roller upper went on my CR250. Cost was over 200usd just for piston and ring for this Honda. No kidding. Oh.. This is Not a Chinese roller BTY. Also.. Keep this in mind. Going full throttle down hill will explode your engine. Roller or not. If you go down a hill full throttle and your engine does not explode, consider yourself lucky. Enjoy the ride.... |