Haha yeah, my bad, by speed parts I meant performance parts like cams, bore kits, etc...And on the highlifter forums there's a guy who does something with the 300 2wd fourtraxes, maybe they interchange? Something about interchanging gears from another fourwheeler and switching them out to get low range, or switching them differently to get a high gearing. http://forum.highlifter.com/tm.aspx?...gear+reduction