Athearn RTR 88229 HO Scale Heavyweight Passenger 3 Car Set Union Pacific UP Era_1997-2004 and disc drivers replaced the

and disc drivers replaced the original spoked drivers

Two "React" Open Cell Foam Inserts

Nathan M5 five-chime air horn

NEW - Brass Nathan P-3 air horn w/wire air line

Made from our strongest cold-weather material

Athearn RTR 88229 HO Scale Heavyweight Passenger 3 Car Set Union Pacific UP Era_1997-2004 and disc drivers replaced theAthearn RTR 88229 HO Scale Heavyweight Passenger 3 Car Set Union Pacific UP 3 Car Set The so called heavyweight passenger cars were introduced by Pullman in 1907 and had gained widespread acceptance by railroads in the 1910s. The use of steel as the primary car building material not only increased the strength and longevity of the cars, but also reduced the risk of fires from the wood and coal burning stoves of the era. Even after newer cars were