Walthers 910-46500 HO Scale 50' AAR Single Door Boxcar - Undecorated Era_1995 + Correct parts placement per road

Correct parts placement per road number

3-4s LiPos

customized parts

all twelve of the ex-WM SD40 units remined in service

Walthers 910-46500 HO Scale 50' AAR Single Door Boxcar - Undecorated Era_1995 + Correct parts placement per roadWalthers 910 46500 HO Scale 50' AAR Single Door Boxcar Undecorated The Association of American Railroads had been trying to set design standards for freight cars starting in the early 20th century. The early designs were not widely embraced. Many railroads preferred their own designs. By the time the 1937 AAR boxcar was introduced, this had begun to change as each new design standard provided higher capacity, lighter, more durable cars. Just before