for GWR 2-6-0 Aberdare class at 1:22.6, 17/32″: 1 foot for Gauge 3.
A full set consists of 2 x X475 leading, 6 x X476 driving, and 6 x X20 tender wheels.
Suitable for the Gauge 3 Society 2010 recommended minimum tyre width of 6.8 mm, or the earlier standard of 8.0 mm.
I do not know if the prototype driving wheel weights are surface mounted plates or are cast in so have not included them. The photo in Russell vol. 2: fig 50,
shows the driven wheels with one end of a weight more or less in line with the crank and no indication of the weights in the coupled wheels.
Links: Home.
Casting prices and stock: X20, X475, X476.
Wheel data: X20, X475, X476. Gauge 3 loco sets price list.
Full size for 103 dpi screens. Bare weight c. 1,700 gr.