T Gallagher Posted August 5, 2018 Report Share Posted August 5, 2018 I own a 2017 beta evo 125 2 t and now feel it needs more power I would like to know if it’s possible to buy a cylinder and piston from a 250cc or 300cc and put that on the engine or get it bored out and where I can get it bored thank you ...p.s. I live in bury manchester Quote Link to comment Share on other sites More sharing options...
cleanorbust Posted August 5, 2018 Report Share Posted August 5, 2018 (edited) 2 hours ago, T Gallagher said: I own a 2017 beta evo 125 2 t and now feel it needs more power I would like to know if it’s possible to buy a cylinder and piston from a 250cc or 300cc and put that on the engine or get it bored out and where I can get it bored thank you ...p.s. I live in bury manchester I'm afraid not. The 125 has a shorter stroke so even if the bigger barrel fitted you'd be looking at a new crankshaft, plus carb and CDI unit, possibly flywheel and exhaust header too. The message is, if you want a 250 or 300, buy one. Edited August 5, 2018 by cleanorbust Quote Link to comment Share on other sites More sharing options...
mcman56 Posted August 5, 2018 Report Share Posted August 5, 2018 A big bore kit was available from S3 for the Gas Gas 125 but I have never seen anything for the beta. Someone suggested that it was just a shortened 250 barrel but trying that on a beta would be a project. https://shop-s3.com/gb/cylinders/244-kit-cylinder-piston-gaskets-head-cover-gas-gas-tr-225cc.html?search_query=gas+gas+225&results=2 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.