Athearn 25745 N Scale 4-6-6-4 Challenger w/Coal Tender UP 3997 DCC & Sound Roadname_Sounder - SDRX 45 in (37mm)

45 in (37mm)

Simplified Multirotor Flight Mode Setup and Switch Assignment

then the Badlands tires are the answer for you

Vollmer 3856 HO Scale Milk Collection Shed with Wood Platform

Athearn Genesis G65828 HO Scale EMD GP50 Ex Santa Fe BNSF 3200

Athearn 25745 N Scale 4-6-6-4 Challenger w/Coal Tender UP 3997 DCC & Sound Roadname_Sounder - SDRX 45 in (37mm)Athearn 25745 N Scale 4 6 6 4 Challenger w Coal Tender UP 3997 DCC & Sound In the spring of 1941 UP locomotive designers began working on a locomotive to team up with the new 4 8 8 4 Big Boy's then under construction at Alco. The Big Boy's were designed to pull heavy freights up the Wasatch Range in Utah to the division point at Green River, WY. What was needed was a locomotive to take over at that point that could speed the freights eastward across