125-200cc Engine swap 125 to 250

Hello

Is it possible to put a engine from a Husqvarna TE 250 (2004) on a 1995 Husqvarna WRE frame?

Thanks

almost anything can be done but,,,,,,
is the chain sprocket on the same side, will the radiators have enough surface for a 4t, you will need custom hoses, will the engine work in the current mount locations, will the cases fit at the swingarm interface
look up some earlier stuff by Bill's MC as he was playing around with some combos

I will take a 250 bike and put all items on it to my frame.

sounds like a fun project, please take before and after pictures

What are links to bills mc?

If the chain is on the same side and you're willing to put effort into it, it's possible.

I know the 98 and on 125 engine doesn't go into the 1995 125 frame as the power valve cover touches the frame and will not allow the later models motor to be bolted in. The 250 engine will also touch the underside of the tank.
It would be a mission to make it fit and it would change the frame flex characteristics dramatically.

I choosed to buy a Suzuki DR-Z 400 SM instead