i've got a puch e-50 engine that says GU-M156 right next to where it says E-50. anybody know what that means?
puch e-50 / what is gu-m156
Re: puch e-50 / what is gu-m156
really? nobody? bump
Re: puch e-50 / what is gu-m156
isn´t in TU-M156?
I have a 4-bearing model with this stamped on it, but coudn´t find out so far if there is something special with it
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