Besides the manual and auto clutch on the 200's and kick and pull starter, whats the difference between the two engines?

Is the gear ratios the same?
Is the bore the same?
Any thing else the same?

Thanks.

 

Nothing in the bottom end is the same other than a few fasteners. The gear ratios are also different.


The only differences in the top end is the cylinder on the X has larger cooling fins, the camshaft has a different profile, a higher compression piston in the X, and the rocker cover on the X doesn't have the cable operated decompression lever.
Same porting and same valves.

 

what is the difference in the 200s and 200x heads

 

nothing, zero, nota...... same thing