250r cylinder

[bone705]

I am looking for a cylinder that has been ported for low-mid. It can be stock or aftermarket. I am not looking for anything over 300cc.

[rajuncajun]

i've got a cylinder ported by paul turner (Duncan racing) for XC witch in low and mid comes with a duncan power head,piston and rings,ready to install,its my back up cylinder its bored i think .40 over it has about 2 hours on it since being freashened up would sell for $275 shipped if interested e-mail me at bag12578@yahoo.com

[TRX250R87]

An '89 stock cylinder at 69mm with a mild port job. I know you can get '86 style pistone up to 69.5mm for sure. Always has been a smooth power delivery $85 shipped with spacer plate.
ERIC