Athearn 7637 HO Scale 40' Ballast Hopper Frisco SLSF 4 Pack #1 Era_1927 + Different air horn types per

Different air horn types per prototype road number

Above the surge bin

Wind Range: 3-20 MPH

looks awesome

Athearn 7637 HO Scale 40' Ballast Hopper Frisco SLSF 4 Pack #1 Era_1927 + Different air horn types perAthearn 7637 HO Scale 40' Ballast Hopper Frisco SLSF 4 Pack #1 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 contours