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Greetings from Norway! In regards of the lifan 125, I was just wondering about engine maintenance. I bet mine has ran nearly 100 troublefree hours, oil changes every 10 hours or so. Got a magnetic oil drain bolt, which is a must in my opinion. Valves are checked every 20 hours I guess...

Got a lifan 125cc, a few extra holes in the exhaust and a uni airfilter(oiled) I installed a Mikuni VM22 26mm(copy), and it didnt seem to give the bike much more grunt than stock carb. I have been running with the choke lever down....which I now believe is choke ON. Can anyone tell me excact...

I have a Lifan 125cc, with a Mikuni copy. It's a VM22 26mm. Where in the world do I find jets for it? Believe I need 17.5 pilot and perhaps a 100-105 main jet. I tried tuning it today, with good and bad results. Changed needle clip one up from 4th position, that means leaning it out...

As the title of this Thread states, my lifan 125 engine jumped out of second gear by itself yesterday when I was riding trails. I hit a bump and it got in neutral and revved up... My clutch IS adjusted correctly, so it must be something inside the gearbox thats gone bad suddenly? I got 20...

I have a lifan 125cc, are these engines considered good? Its the 1 down, rest up engine! Starts easely, runs good, Ive changed oil a lot during break in so I should expect good engine life! My only concern is the tranny, its difficult sometime to put it in neutral, and if I wiggle the bike...

Hello, just joined this site! I got a 125cc lifan engine with about 15 hours on it, that started sputter and run bad a few days ago.. I can't find out what it is, it idles great, no problem at all. In all gears it will sputter and run really bad, with no bottom end power at all! Runs like...