[mudcovered]

Hello all, new to the forum and gasgas which has led me here. I recently aquired what I believe to be a 2002 mc125 which was run on straight petrol, the rod is stiff on the crank (received it all in boxes) but the case bearings appear and feel good. The info I have found seems to concentrate on 250cc and trials, and on the 250cc I noticed rod was interchangeable with honda. Which makes me wonder if the mc125 and the cr125 were interchangable, or possibly the mc125 and ec125 part numbers for engine internals are the same? Any information is greatly appreciated. Also was wondering if anyone knows which digits in the v.i.n. indicate year. I would love to repair and ride this as it looks fun, but availability of part listings for the mc seem to be minimal. Thank you for your time