Big Max Parts list?

[fjwaltz]

I am looking into changing or swapping out my current Salsbury 910 on my (1985) Kawasaki 440, as well as the driven clutch/pulley. I have looked high and low and can not find the part number for either one. The driven has no numbers on it anywhere and the dust cover of the Salsbury has 703287 stamped into it.
Does anyone happen to know what the parts numbers are from Recreative Industries are/were for these? The manufacturer I am talking to wants to know so I can in fact just swap them out.
Thanks for your help.

[Last chance 40]

Salsbury 910 part number for drive pulley on BIG MAX is 15136A and for the driven pulley is 15137A. This also applies to 340 T Serial number 4278 and after per Recreative parts list.