ok, so i dont know much (read nothing) about dirtbikes but i want to get one for trails/supermoto duty. i'm looking at 03-05 wr450s for their ease to get street legal and price range ($5000ish)
now my question is what do i need to look for to ensure the motor is still strong? i realllly dont wanna buy one and have to rebuild it in a month. is there anything thats not so obvious i should know about?
also i have been working google like a 2 dollar hooker but cant seem to find a lot of info on rebuilding a motor. things like difficulty, approx prices (parts and maybe shop time but i would most likely do it myself with a shop manual.
any info on the process would be stellar, thanks