Roundhouse 3317 HO Scale EMD F7A Canadian Pacific CPR 1418 DC Bangor & Aroostook Athearn Genesis G88407 HO Scale

Athearn Genesis G88407 HO Scale 4-8-8-4 Big Boy Union Pacific UP 4023 DCC and Sound

plus lots of colorful tiles

Extreme crawlers have such a deep connection to their rig that they know when it can be pushed to new limits

Detailed chassis

improved battery box doors

Roundhouse 3317 HO Scale EMD F7A Canadian Pacific CPR 1418 DC Bangor & Aroostook Athearn Genesis G88407 HO ScaleRoundhouse 3317 HO Scale EMD F7A Canadian Pacific CPR 1418 DC The EMD F7 was a 1,500 horsepower Diesel electric locomotive produced between February 1949 and December 1953 by the Electro Motive Division of General Motors (EMD) and General Motors Diesel (GMD). Many F7s remained in service for decades, as railroads found them economical to operate and maintain. The Santa Fe railroad operated an extensive amount of EMD F7 diesel locomotives, many painted