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yeah it works with head on when the variator bolt is loose. when its tightened it locks up. im thinking possibly a missing washer somewhere? i...
ive got a 70cc sport cylinder in it too? i may try a new standred one just too use it :)
hey, its a rms sports crank replaced a standerd crank, i will have to check the stroke length thanks for the info :)
Hi, i rebuilt my yamaha aerox last year and has been working perfectly fine, however i changed the crank so it could handle the power better and...
