Scan of casting X277   Scan of casting X312
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.

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22 June 2021