KATO 126-4014-S N Scale 4-8-8-4 Big Boy Steam Loco Union Pacific UP 4014 Sound FUN2025 injection-molded wing and protective roof

injection-molded wing and protective roof skids

Package includes four wheels

Design started in 1951 and testing and prototyping lasted through most of the fifties

These cars have such a distinctive look

MC204 Light Grayish Green

KATO 126-4014-S N Scale 4-8-8-4 Big Boy Steam Loco Union Pacific UP 4014 Sound FUN2025 injection-molded wing and protective roofKATO 126 4014 S N Scale 4 8 8 4 Big Boy Steam Loco Union Pacific UP 4014 Sound The 4 8 8 4 Big Boy is an articulated Steam Engine manufactured by the American Locomotive Company between 1941 and 1944. The Union Pacific was the sole purchaser of these engines, owning and operating a total of 25 of the colossal 600 ton engines. The 4 8 8 4 wheel arrangement combined stability and power, with the four wheel leading truck allowing for smoother entry into