for GWR 2-8-0T 42xx at 10 mm/ft
When the 52xx locos were converted to 2-8-2Ts, they would have probably retained these wheels.
Later 2-8-2Ts, 72xx had driving wheels with larger hubs.
A full set consists of 2 x T75 leading and 8 x T229 driving wheels.
Suitable for Gauge One Fine or Standard
The prototype driving wheel weights are surface mounted plates, and are not cast in.