rear sproket hub 200s/200x

[1984 honda 200s]

I recently rebuilt my 200s, bored it out .20 over from stock, currently running a 13t front with stock 43t in the rear.
Its in bad need of a rear sprocket and i was wondering, i can only go to a 40t for a 200s, any smaller it would have to be from a**200X**
Would a rear sproket from a X fit the hub of a 200s ?? dealer ship wasnt sure and im not sure.

[shortline10]

Different bolt pattern from a 200x and a 200s .

[1984 honda 200s]

Alright thats good to know
I just did a google search for -Smaller than stock rear sprocket for honda 200s- and came up with *Fits ATC185S/200S/250R & ATC200S for a 41 tooth
Could the hub bolt pattern be the same for a 250r and S ?

[shortline10]

81/82 250r , 83 atc185s and 200s all years I believe is what your looking for .