3′ 9″ diam., 10 rectangular spokes with rounded edges, rectangular inner rim.
Hub 14″ face dia., 1⅜″ out from the tyre.

Casting: 35.7 mm tread dia., 29.4 mm i/d., hub 1.1 mm above the tyre.

Casting prices and stock . LNWR loco sets, price list

Scan of a casting in a set for a LNWR 2-4-2T Webb 5′ 6″ tank, 910 class (5′ 8½″ dia.)