Atlas 50006617 N Scale 70 Ton Hart Ballast Car Union Pacific UP 90850 Era_1913 + CLOSURE: Snapback

CLOSURE: Snapback

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Atlas 50006617 N Scale 70 Ton Hart Ballast Car Union Pacific UP 90850 Era_1913 + CLOSURE: SnapbackAtlas 50006617 N Scale 70 Ton Hart Ballast Car Union Pacific UP 90850 Built by ACF from 1940 1953, the 70 Ton Hart Ballast Cars were formally known as Hart Selective Service Ballast Cars, due to the use of specially designed doors which allowed the lading to be discharged one of three ways: to the center of the rails, to the center and sides of the rails, or to the side of the rails only. FEATURES: Die Cast Chassis 70 ton friction bearing trucks