I remmember seeing a website that had a list of conversion for auto parts that would work on atvs. I recently had to buy some new struts for a 250 Trailboss, that I know I could get at Advance for about half or more or what a speciality motorcycle catalog charges(still cheaper than a dealer). I remmember seeing how the cooling fan off a Sportsman 500 was the same as a Honda civic or something. Anyone know where I can find this site?