Athearn RTR 1691 HO Scale ACF 2970 Covered Hopper Northern Pacific NP 3-Pack Era_1972 + Precision manufactured for smooth and

Precision manufactured for smooth and reliable operation on all surfaces

With #11 Blade

Pitbull Tires PBS0002 BDS Kronik 90mm Super Shocks

With the advent of rotary dumpers

Athearn RTR 1691 HO Scale ACF 2970 Covered Hopper Northern Pacific NP 3-Pack Era_1972 + Precision manufactured for smooth andAthearn RTR 1691 HO Scale ACF 2970 Covered Hopper Northern Pacific NP 3 Pack The 2 bay covered hopper first entered service in the 1950s. The cars handle loads such as cement, sand and similar denser bulk commodities. In the 1960s, American Car and Foundry introduced the Centerflow design. The cars rounded body provided structural strength without the added weight of bracing, as well as making gravity unloading easier. This 2 bay car came in a 2,970