3′ 6″ diam., 10 rectangular spokes, rectangular inner rim, apparent tread 4″.
Hub 15″ face dia., 1½″ out from the tyre.

Casting: 35 mm. tread dia., 28.4 mm i/d., 1.2 mm out from the tyre.

Casting prices and stock . CR loco sets, price list . MSWJR loco sets, price list

Scan of a casting in a set for a Caledonian 4-2-2 class 123 . M&SW Junc 2-6-0 No 14