Question about Suzuki RM 125 Motorcycles

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Broken ring on suzuki rm 125

I had a prior problem with ring breaking, causing bore damage. I had the bore re coated by Nickosel, engine rebuilt with genuine parts and put back to original specs, after 5 hours the ring has snaped on the exhuast port side. Any suggestions would be very much appreciated as we are at a lost at what to do next, bike is running slightly rich and running on a 30 to 1 fuel mix

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Kinda sounds like your cylinder as lost its shape. as pist goes by exhaust port it lets the ring open up and the lip of your ring catches edge of your port window

Posted on Jan 07, 2013

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Posted on Jan 02, 2017

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SOURCE: have a 1992 suzuki 125 rm bike cant get it to

try changing gas . dont forget to empty out carb bowl also check for spark might have a fouled spark plug .

Posted on Jan 03, 2010

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SOURCE: suzuki rm 250 2 stroke is leaking oil from the

The standard mix is 4 ounces of two stroke engine oil to one gallon of gas. Do not use standard motor oil. Only use two stroke engine oil.

Posted on May 17, 2010

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Does an 1998 Suzuki RM 125 Engine fit into a 2000 Suzuki RM 125 frame ?

Hi, Anonymous after careful deliberation 4 out 5 Suzuki Gods give this one a thumbs down, but just to be on the safe side you should give your local dealer's parts/service department a call to confirm. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have nice a day.
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No compression on my rm80

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Sep 15, 2012 | 2003 Suzuki RM 125

1 Answer

How do you change a 1986 suzuki rm 85 engine to make it a 125 engine

I dont belive that it is possible, the barrel does not have enough metal to bore it out that far

May 23, 2011 | 2005 Suzuki RM 125

1 Answer

My bike wont stay running i gotta pop it it will not kick start it feels low on comperson but i just got new bore and piston and i cheack it and ever thing is all good

make sure the timing is rite-du u hav a repair manual--also u must break in the bike like its new so the rings can seat-40mph for a few hundred mile

Oct 19, 2010 | 2003 Suzuki RM 125

3 Answers

Suzuki RM 125 water is mixing with the gearbox oil how do I fix it, or what is the cause. The water is leaking from the cooling system and turning the oil milky. I have just changed the oil and filled up...

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Jul 31, 2010 | 2003 Suzuki RM 125

1 Answer

I have engine coolent leaking into my clutch oil on my 1992 suzuki rm80 "its not a 03 rm 125"

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Apr 11, 2010 | 2003 Suzuki RM 125

1 Answer

I have an 83 rm 125 it wont start but i have sparks gas and every thing is their but it wont start what shoud i do

get a compression gauge and test the engine compression, since it is old it most likely needs to be bored out and have new piston and rings installed

Mar 29, 2010 | 2003 Suzuki RM 125

2 Answers

2003 Suzuki RM 125 with no power band.

Scatter gun approach > thoughts to check out > > >
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Hope this helps!

Apr 03, 2009 | 2003 Suzuki RM 125

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