I'm building an '97 KX250 engine which I've put an '02 cylinder on to but I'm missing the power valves to fit it. I've managed to source every part except for the main wedge valve. Does anyone happen to have a spare one which they would be able to sell me?
My other option was to find one from an '03 to see if it would work as they look identical in the OEM diagrams although the part numbers are different.
Also, I am aiming to set this engine up for more peak power and I'm porting it accordingly, but I've noticed that the old reed cages are quite a lot wider than those of the later cylinders. Has anyone fitted a wider cage to their cylinder before and if so, how did it go? I only have an earlier model rad valve here and I am considering machining the cases to fit it in.