for Stockton and Darlington 'Derwent' at 1:22.6, 17/32″: 1 foot for Gauge 3.
A full set consists of 6 x X277 drivers and 4 x X312 tender wheels.
Suitable for the Gauge 3 Society 2010 recommended minimum tyre width of 6.8 mm, or the earlier standard of 8.0 mm.
Links: Home.
Casting prices and stock:
X277,
X312.
Wheel data: X277, X312. Gauge 3 loco sets price list.
Full size for 103 dpi screens. Bare weight c. 1,080 gr.