pulled

Hey guys I just brought my little nephew a Crf50 but after I brought it I found out it has had a Motovert 133cc engine fitted Now I tried to start it today and it won't start so I am asking for some help from the techs or pro's as I have tried a few things and it won't start I pulled the...

Hey,I've put a stock flywheelback on my bike ( ifyouve read previous threads of mine.) to see if it was the lightened flywheel effing it up, but it's still not right.. Just cuts out at random times, mostly mid range to wot but it's not a dirty carb or main jet, pulled all that apart and it's...

here is a rusty Jianshe Coyote PY80 i have just picked up it is a china copy of the world famous Yamaha PW80. i bought this one cheap, paid $110 for it as is it has been sitting outside on someones verandah for the last few years, and has developed a Tin Worm infection (surface rust) i...