Set of six driving wheels, believed GWR King. Five have been machined, taper
tread, bored 1 1/8 inch, keyway broached, crankpins fitted. One unmachined
casting.
Diameter over tread 9 3/4 inches
Diameter over flange 10 1/8 inches
Spokes 22
Boss suitable for 3 1/2 inch stroke