I called extreme for pads & they told me the pads & calipers for their kit were from an 650 arctic cat.I bought my pads from the AC dealer but were 80.00. I needed them bad.I did find these afterwards though. <a href="http://www.wheelsmotorsports.net/ATV/BR" target="_blank">http://www.wheelsmotorsports.net/ATV/BR ... ORS.htm?50</a>