Walthers 910-4105 HO Scale 72' Modern Reefer Union Pacific ARMN 111126 HO UniTrak and of course a set

and of course a set of detailed

56T spur gear and 15T pinion — 32-pitch for durability

The transmission allows you to underdrive the rear axle by 40% manually or with a servo

Each model detailed to match a specific prototype order

Walthers 910-4105 HO Scale 72' Modern Reefer Union Pacific ARMN 111126 HO UniTrak and of course a setWalthers 910 4105 HO Scale 72' Modern Reefer Union Pacific ARMN 111126 72' Modern Refrigerator Boxcar Ready to Run, Union Pacific(R) ARMN #111126 white, high reporting mark, shield & slogan FEATURES: All new contemporary car from roof to rails! Based on prototypes introduced in 2019 now in service nationwide Prototypes haul frozen foods, fruit, vegetables & other perishables Prototypically correct ends, revised plug doors & smooth roof Separate end