6′ 6″ diam., 22 oval spokes, rectangular inner rim, 4″ apparent tread, 6″ tyre width.
Hub 19″ face dia, 3″ out from the tyre, pin between at 14″.

Casting: 87.7 mm tread dia., 78.7 i/d., hub 3.4 mm out from the tyre, pin at 17.5 mm.

Gauge 3 loco set prices . Casting prices and stock

Scan of a casting in a set for GWR 4-6-0 King

Suitable for the Gauge 3 Society 2010 minimum tyre width of 6.8 mm, or the earlier standard of 8.0 mm.