Drive axle dimension... ??

[Lasse]

I'm in the process of ordering a pair of 9-teeth No-Slip drivers and like to know the dimension of the drive axle.

Does somebody here at TY know the drive axle dimension ?

Sled: Yamaha Exciter-II ( 1991-1993 )

( I do not have the sled at home, so I can measure the drive axle myself )