KATO 126-4014-S N Scale 4-8-8-4 Big Boy Steam Loco Union Pacific UP 4014 Sound Zelos and fast drying

and fast drying

Standard passenger power into the Amtrak era and beyond (with some also handling freight chores)

3" (489mm)

7-Point Pitch Curve

KATO 126-4014-S N Scale 4-8-8-4 Big Boy Steam Loco Union Pacific UP 4014 Sound Zelos and fast dryingKATO 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