1980 or so RM 125

[streetfighter]

Hey boys and girls,
Any info on the old air cooled RMs will be appreciated. Espessialy engine stuff.

[88lt250racer]

Well they were air cooled LOL what exactly would you like to know about them?

[Yamaha_Freak]

well um lol what do u need to no about the engine

[streetfighter]

I wanted to know if maybe someone still has any parts for one and maybe some possible performance upgrades.

I'm currently restoring one.

[88lt250racer]

Ebay is a good starting point for hard to find parts.

[streetfighter]

Yeah I tried ebay but it's all mostly for the water cooled rm's.
The only thing ebay really has is a bunch of seizeco pistons.

[88lt250racer]

I just found a complete bottom end for your bike on there plus a few other misc parts nothing aftermarket though good luck with that.

[Kane]

DG is the only manufacturer left that still produces a pipe for that bike. It's very unlikely that you'll find much of anything else aftermarket. If you are actually "restoring" the bike, I can help you with parts. It can get very expensive. If you're just trying to bring an old bike up to good running shape, stick with ebay.