Kdtx240

Hello It's wonderful to join you all I have a tx 240 but the disc valve came loose and jammed, I would say it's a catastrophic engine failure as the flywheel slipped, crank gears slipped, disc valve broke in 2. Flywheel previously welded on and crank taper is in bad shape. Cylinder and piston are fine and bearings all ok Where would I start looking to get a rotax 240 engine to replace my old one or part to fix her. I bought a rotax 122 engine but it would require some fabrication to work- drive sprocket won't fit its too low for the chain. We're worried about the strength of the frame if we start cutting. What alternative engines are there for this job. Preferably 2t but if 4t is easier and fresher and has been done before. It's not for competing just a project but due to the age of her we want to do it right This bike is the same as a swm gori and Armstrong The sprockets are on the right if your sitting on the bike I am open to your ideas and any help would be much appreciated Many thanks Kdtx240

Hello everyone it’s wonderful to be able to join you all here today I bought an old aprilia tx 240 and recently started riding a kx250f (absolute beast) Unfortunately my tx 240 isn’t a runner and i will be asking a few questions hopefully I can answer some too as I have spent a bit of time on her. that is a hospital bed the tx 240 is the patient I like the unique look of these old bikes i had a rotax 122 for her but that won’t fit without chopping the frame.