Athearn 40140 N Scale 4-8-8-4 Big Boy Union Pacific UP 4014 Promitory Vehicle Make_Volkswagen NOTE: Requires shock oil not

NOTE: Requires shock oil not included

and improved durability

Wheel Type: Stadium Truck

ex 3000-3040

Athearn 40140 N Scale 4-8-8-4 Big Boy Union Pacific UP 4014 Promitory Vehicle Make_Volkswagen NOTE: Requires shock oil notAthearn 40140 N Scale 4 8 8 4 Big Boy Union Pacific UP 4014 Promitory The Union Pacifics Overland Route, the eastern portion of the Transcontinental Railroad, was built west from Omaha, across Nebraska and Wyoming, and on into Utah. The steepest grade was the eastbound climb on the Echo Canyon line through the Wahsatch Mountains just east of Ogden, Utah. Forty 4 6 6 4 Challenger locomotives were acquired in 1936 and 1937 to move fast freight over the