I was wondering if anybody has put some Polaris 5.35" idlers on their Nytro to try alleviate the wear of their sliders. I've seen quite a few threads on this and was up in the air about it. Is there any thing else required or can I use the original bushings on the new wheels? 700 km's and there wearing out between the two rear idlers on my 09 XTX. Even the dealer says "ya Yamaha's are bad for that" My old RX1 had over 2800 on the originals before I sold it with lots left. Any other remidies or fixes you guys have would be greatly appreciated also.