Bachmann 70639 HO Scale Trinity 5161 Covered Hopper Union Pacific CMO 21252 UniTrack - Viaduct die-formed aluminum chassis with integrated

die-formed aluminum chassis with integrated splitter and diffuser for superior aerodynamics at high speeds

Traxxas makes it easy to upgrade TRX Pro

Nylon Reinforced Plastic Upper and Lower Case

M3 threaded holes for vehicle attachment

Bachmann 70639 HO Scale Trinity 5161 Covered Hopper Union Pacific CMO 21252 UniTrack - Viaduct die-formed aluminum chassis with integratedBachmann 70639 HO Scale Trinity 5161 Covered Hopper Union Pacific CMO 21252 Standing for 5161 cubic foot capacity, the Trinity Railcar 5161 is one of the most prevalent covered hoppers currently in operation on North American railroads. Debuting in service in 1995, the type can frequently be found both in unit trains and on mixed freight manifests, with over 27,000 in service. Designed for hauling bulk commodities, the 5161 is commonly used in the