Started new thread rm125 whistling noise 4/4/2021 2:48 AM

when starting bike you can hear a slight whistling noise when give it small amounts of throttle and same when u ride it in 1st gear slowly. engine has 20 hours on full engine rebuilt so that should be agloods. any ideas what this could be? 2007 rm125 ... more »

This forum thread has 4 replies

Added reply in a thread 2 stroke jetting 6/24/2020 5:55 PM

What makes you say it’s rich. And no I’m running motul 800.

Started new thread 2 stroke jetting 6/23/2020 1:53 PM

I have brought a lectron for my rm125 and it is a real struggle to start but once running it seems to run alright. Wondering if I need to adjust the rod to richen it out. I’ll put some photos of the spark plug in after about an hour of riding. Would

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This forum thread has 13 replies

Added reply in a thread RM125 build. 5/16/2020 9:52 PM

She’s coming along quite nicely. The wheels are temporarily until I can afford some new ones 😂

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Added reply in a thread RM125 build. 5/8/2020 11:32 PM

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Added reply in a thread RM125 build. 5/8/2020 11:30 PM

Added reply in a thread RM125 build. 5/2/2020 11:35 PM

Found a photo of the brake caliper when I first got the bike and here is it now all cleaned I Up

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Added reply in a thread RM125 build. 5/2/2020 11:33 PM

That’s awesome man🤘Always awesome seeing an rm brought back to life.

Started new thread 125 gearing help 5/2/2020 11:28 PM

so my rm125 came with a 12-48 gearing and im going tp replace it. i now 12-51 is stock. just windering what other people have run and what they liked? i am thinking 12-50 or 12-51 just cant decide.

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Added reply in a thread RM125 build. 5/1/2020 5:14 PM

Got some parts in the mail

Added reply in a thread 2005 Honda CR 125 4/19/2020 11:33 PM

What was the process to cleaning the engine?

Added reply in a thread 2004 KX125 4/15/2020 12:11 AM

What was the process for cleaning the engine?

Started new thread Clutch and ignition cover? 4/14/2020 8:26 AM

Looking at buying a clutch and ignition cover, have heard boysen tend to wear out after only a few rides? Anyone had this experience? Also what about as3 performance anyone heard of them. They make a set for my rm, so just really deciding on the ones ... more »

This forum thread has 4 replies

Added reply in a thread RM125 build. 4/13/2020 2:55 AM

Doing the best I can with what I have, as we are in lockdown so can’t go to the stores

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Added reply in a thread RM125 build. 4/9/2020 4:19 AM

Have just counted the gearing on it. And it’s 12-48 and have had a look at the stock gearing and it’s 12-51. That’s pretty far off from stock, thinking of going upto 12-50. Is that a good idea? What are other people running?

Added reply in a thread RM125 build. 4/9/2020 4:18 AM

Hi if you could find the jetting Info that would be great thanks

Added reply in a thread RM125 build. 4/9/2020 4:17 AM

Ok thanks I’ll have a look into to it.

Started new thread lectron woth it or not? 4/8/2020 8:41 PM

im debating on buying a lectron for my 07 rm125. wanting more peoples import on it? wondering if its worth ut or not?

smile

This forum thread has 23 replies

Added reply in a thread RM125 build. 4/8/2020 3:01 AM

wondering if you can vapor blast front andrear axle bolts, linkage and swingarm?

Added reply in a thread RM125 build. 4/4/2020 10:13 PM

Forgot to take a photo of before but spent hours cleaning up the swing arm today. It’s in bad shape so I have tried my best. I might Vapor blast it and some other parts will just see how much it will cost.