Loncin 125 questions!!

[Jesse]

I have what I think is a Loncin 125cc. It has a 52.4mm bore and a 13mm pin, I'm trying to find a place to get a 53mm piston or a 53.5mm. Any help would be appreciated thanks

 

[my67xr]

Is your cylinder scarred up ?
might be easier just replacing that

 

[Jesse]

I work at a machine shop, we honed it and it doesn't look the best so I'd like to bore it since it won't cost me anything for machine work. I just can't seem to find a part number for a piston that will work

 

[my67xr]

Maybe have a look at some genuine Honda pistons for it, you can get a 1mm over / 4th oversized piston for a 1980's CT110/ATC110 which is 53mm
You'll just have to check all the dimensions against the new one.


Maybe try these guys too- Store - One Ten Motorcycles

 

[Jesse]

i see that akunar makes pistons that seem like they might work, does anyone know if the loncin 125 has the same piston as the jailing 125??