I am rebuilding my primary clutch because when I changed weights I noticed that the rollers had groves worn in them and one was a copper color. My sled is an 04 800 edge but the clutch has an 01 date stamped on it. The three digit number under the date code is 033. when i go to order rebuild kit I see there are different roller and cap sizes. Also, on my clutch is written by hand "01 Polaris rmk 600" So what clutch do I have?