Tichy Train Group 3050 HO Scale Bettendorf Leafcoil Sprung Express Trucks (10 Pair) M-05 and its improved versions are

and its improved versions are still being manufactured

and you get a highly functional setup tool that looks as good as it works

Traxxas 2478A 2

Nearly identical tanks are used for anhydrous ammonia storage

It weighs about 5 tons

Tichy Train Group 3050 HO Scale Bettendorf Leafcoil Sprung Express Trucks (10 Pair) M-05 and its improved versions areTichy Train Group 3050 HO Scale Bettendorf Leafcoil Sprung Express Trucks 10 Pair This is a bettendorf truck with a leaf spring assembly replacing some of the coil springs for better stability at high speed. It was used from the 1940's to the 1970's. It could most often be seen on head end equipment or boxcars intended for use in dedicated high speed trains. Injection molded in one piece in delrin. Includes delrin wheelsets.