for Brecon & Merthyr 2-4-0T at 7 mm/ft
Complete sets consist of 2 x B508 front, 2 x B506 front driving wheels and 4 x B507 rear driving wheels.
Sources: works drawing with good wheel detail and various early photographs.
Links: Home.
Casting prices and stock:
B506, B507,
B508.
Wheel data:
B506, B507, B508.
Brecon & Merthyr loco sets price list.
Full size for 103 dpi screens. Bare weight - gr.