Walthers Proto 920-42555 HO Scale FP7/F7B SOO Line 2501A/2501C DCC/Sound Big Bore One of the lightest loads

One of the lightest loads moved by rail

This set features coffee-table-style building instructions to guide and inspire you

LiPo Battery

Standard Turnout - LH Manual - 1

Check out the working suspension on all 4 wheels and open the service hatch to inspect the gearbox

Walthers Proto 920-42555 HO Scale FP7/F7B SOO Line 2501A/2501C DCC/Sound Big Bore One of the lightest loadsWalthers Proto 920 42555 HO Scale FP7 F7B SOO Line 2501A 2501C DCC Sound Great for railroads that preferred four axle diesels for their passenger runs, prototypes for the WalthersProto EMD FP7 came equipped with more boiler water capacity on their stretched chassis. Providing enough steam to power train heat and some air conditioning systems on postwar trains taxed the standard water supply of standard EMD F7 A units set up for passenger service,