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bombsquad
19th September 2010, 18:34
Hey guys bit of an odd question, Im looking at buying at an rm125. This thing feels very large for a 125, so i have my suspicions its actually a 250 frame with a 125 motor in it. Is there anyway to tell from the serial number or anything what motor this bike would have originally come with?? as if it was a 250 id like to chuck that motor back in it. Ive done my time on the 125s but the price is right
Rupe
19th September 2010, 18:46
Hey guys bit of an odd question, Im looking at buying at an rm125. This thing feels very large for a 125, so i have my suspicions its actually a 250 frame with a 125 motor in it. Is there anyway to tell from the serial number or anything what motor this bike would have originally come with?? as if it was a 250 id like to chuck that motor back in it. Ive done my time on the 125s but the price is right

Yep, whats the chassis number on the head tube?
bombsquad
19th September 2010, 18:58
Yep, whats the chassis number on the head tube?

Will find out, what should i be looking for there?
bombsquad
19th September 2010, 18:59
That was meant to mean which part of the number, not what is the number lol
bombsquad
19th September 2010, 19:13
Got it sussed guys, owner txt me chassis and google search shows it is a 125.
scott411
20th September 2010, 06:51
Got it sussed guys, owner txt me chassis and google search shows it is a 125.

the 125 chassis and 250 chassis are the same height, Rm125 were always one of the taller 125 on the market
bombsquad
20th September 2010, 13:11
the 125 chassis and 250 chassis are the same height, Rm125 were always one of the taller 125 on the market

Yeah the things abit of a beast for a 125. Do you know if they run the same frame? e.g would I be able to chuck a 250 motor in it using the same engine mounts etc??
scott411
20th September 2010, 13:56
Yeah the things abit of a beast for a 125. Do you know if they run the same frame? e.g would I be able to chuck a 250 motor in it using the same engine mounts etc??

no, the bottom frame rails are totally different, it would be a big chunk of enginnering to change the motors,
bombsquad
20th September 2010, 14:29
Ok cheers guys, ill probly get the 125 anyway cos the price is too good to pass up and ill probly just flick it after i finish my doing up my quad anyway