"280" barrel and piston - ready to fit!

The barrel has been bored and cross honed for the Wossner "280" kit - in actual fact 263cc - which is the most you can go out to on a standard TTR250 sleeve.

Brand new Wossner +2mm piston kit including ring set, gudgeon pin and circlips.

From an abandoned project :-(

Save yourself the hassle and have a stonking motor back in your TTR by lunchtime ;-)

And you still have your old barrel as a spare or to sell!