big bore for gas gas ec 125 2013

[eranmu]

Hi,
Does anyone replaced standart bore with a big bore 144cc?
Does anyone now if there is a big bore kit for ec 125 2013?

[reidy]

Two stroke performance here in Australia does one.

http://twostrokeperformance.com.au/brand/gasgas-125ec/


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[rvangeel]

www.eric-gorr.com A friend had his 125 changed to a 144 by him and loves it. I think he just shipped the cylinder and head to him and had a local mechanic assemble it afterwards to make sure the cases had the proper clearance. I believe Eric said it might need clearing but it didn't need it.


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[gasgasman]

Complete kit here...
http://www.enduropuro.it/shop/en/pis...it-gasgas.html

[frankinberg]

I am building a 152 right now but we bore the existing jug to a 144 using a yz 144 piston then we are going to have a crank pin custom ground for the stroke part might be able to go up to a 160 we will have to what happens no replacement for displacement