Atlas 20006835 HO Scale Trinity 3230 Covered Hopper BNBX 95490 CK25 The original Big Boy engines

The original Big Boy engines were coal powered

Features realistic renderings of fuselage surfaces with panel lines and rivets

Overall Diameter: 3

The JConcepts display vehicle is fitted with and available separately

Atlas 20006835 HO Scale Trinity 3230 Covered Hopper BNBX 95490 CK25 The original Big Boy enginesAtlas 20006835 HO Scale Trinity 3230 Covered Hopper BNBX 95490 The Trinity 3230 Pressure Differential covered hopper is essentially a smaller version of TrinityRail's 5660 PD. The smaller version was developed from the base design introduced by Thrall Car in the late 1990s. The smaller size enables the cars to be loaded with heavier ladings such as cement and various grades of fly ash. Most of the cars are operated by Railcar (Leasing) companies or