ttr 125 rebore

what is the maximum you can rebore a stock ttr 125 cylinder to. in other words can you rebore it to 58mm and use the bbr 150 piston kit

Edited by 666lee

I think the factory service manual says 1mm over which only puts you around 130cc.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now