I have a 06 YFZ450 with DR fatboy exhaust ported/polished. wiseco compression piston, full open air intake, hot cams and crank. im having tonnes of problems with my 3rd gear after about 3 rides (hard ones) my dog rounds off and 3rd will skip until there is no 3rd gear. does anybody know of an aftermarket 5 barrel tranny with hardened shift forks?? please help
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