Athearn 7635 HO Scale 40' Ballast Hopper Santa Fe ATSF 4 Pack #2 UniTrack Roundhouse The 1970 shell is powerful

The 1970 shell is powerful

High precision ball differential with 5mm thrust ball bearing as more smooth and reliable

metal geared differentials and more

Ride Height: 47mm / 1

Athearn 7635 HO Scale 40' Ballast Hopper Santa Fe ATSF 4 Pack #2 UniTrack Roundhouse The 1970 shell is powerfulAthearn 7635 HO Scale 40' Ballast Hopper Santa Fe ATSF 4 Pack #2 A hopper car is a type of railroad freight car used to transport loose bulk commodities such as coal, ore, grain, and track ballast. Two main types of hopper car exist: covered hopper cars, which are equipped with a roof, and open hopper cars, which do not have a roof. FEATURES: Removable load Separately applied wire grab irons and brake wheel Solid nickel silver wheels with RP25