Walthers 910-46515 HO Scale 50' AAR Single Door Boxcar Erie 63257 HO UniTrack release and retaining valve rods

release and retaining valve rods

Power: 6 VDC (1

This kit is great addition to your diorama or miniatures gaming collection

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Walthers 910-46515 HO Scale 50' AAR Single Door Boxcar Erie 63257 HO UniTrack release and retaining valve rodsWalthers 910 46515 HO Scale 50' AAR Single Door Boxcar Erie 63257 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 the