Trials Australia Forums

I am trying to gather some technical information on Italjet 250 and 350 trials bikes.
In paticular cylinder bore dimensions clearances, new & maximum limits for piston rings & cylinder.

Any information would be gratly appreciated

Tony

yeah me too for the 350 though , does anyone know what thread is in the flywheel on the italjet 350 donk ?

I believe it's 33mm x 1.5 mm. Same as Bultaco

If that's not right let me know. I have a spare 350 engine, i'll pull the side cover and check