There was only one New Winner body, but the cogs varied by model (5, 6, ultra-6, ultra-7), as well as the spacers.

To do an ultra-7, the cogs would be, in NW parlance, from outer (sm.) to inner (lg.): U-L-T-R-R-A-A (I like that one's sound!)

To do an ultra-6, they would be: S-T-T-R-A-A

To do a normal 6, they would be: E-X-T-R-A-A

For a five-speed, they were: E-T-R-A-A.

To complicate it a bit, a 'P' can substitute for a 'T' cog. There were several different spacers.

Edit: and none of these was designed to index, as the cog spacing can vary by one or more tenths on any given freewheel....