New WalthersMainline 40' Association of American Railroads 1948-style boxcars were just announced in HO Scale! Available in three road numbers each for six different railroads, these models feature all the key spotting features found on prototypes in service through four decades: improved 4-4 Dreadnaught ends, diagonal panel roof, Apex steel running boards, ten panel riveted sides and 6' Youngstown doors. These limited run cars are the perfect blend between accurate detail and affordability