Walthers Proto 920-42550 HO Scale FP7/F7B Canadian Pacific CP 4066/4474 DCC/Sound iON RX 2 pieces #4 Incision Hub

2 pieces #4 Incision Hub

Multi wheelbase chassis accommodates other on-road mini bodies

Helical Gears with 12:1 Ratio for Smooth

5V high quality AA alkaline batteries are also required for launch controller (not included)

Walthers Proto 920-42550 HO Scale FP7/F7B Canadian Pacific CP 4066/4474 DCC/Sound iON RX 2 pieces #4 Incision HubWalthers Proto 920 42550 HO Scale FP7 F7B Canadian Pacific CP 4066 4474 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