ec 125 engine help

[guyr]

hi
the piston of the gas gas ec 125 2013- fits to yamaha yz 125 2013?

i need to replace the piston and the seller sell me yz 125 piston(told me its the same)
thanks.

[Elvis74]

I just can tell you that in my 144 I run a yz piston. I think it will fit but I'm not sure.


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[Zman]

Yes the YZ pistons fit. There is a flat top version and a dome top version. Do a search on the forum to find out which one fits your year.

[gglucas]

I bought a GasGas EC125 -09 and now im starting to do wheelies and stunting with it and I want more low rpm power any suggestions how to get it, I got messico pipe on it, should I get a more low rpm pipe or is there anything else i can do?