Atlas 50006617 N Scale 70 Ton Hart Ballast Car Union Pacific UP 90850 Mini Trek smoothly and quickly aligning with

smoothly and quickly aligning with connected tracks automatically

Late body with 19 posts without lower notches in posts

Road Number: 1983

Die cast metal & plastic parts

Like many other things in life

Atlas 50006617 N Scale 70 Ton Hart Ballast Car Union Pacific UP 90850 Mini Trek smoothly and quickly aligning withAtlas 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