Walthers 910-46526 HO Scale 50' AAR Single Door Boxcar Pennsylvania PRR 72699 Mechanical Model Traxxas Steel Constant Velocity Driveshafts

Traxxas Steel Constant Velocity Driveshafts are designed to handle the extreme horsepower and articulation that a T-Maxx® or Revo® can dish-out

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Precision shift control from the 10-speed automatic transmission produces a silky-smooth drive equal to its predecessor

Notice the “POOL” denotation on the end doors of this caboose was used to denote its pool service status (i

Directional headlights and lighted ditch lights

Walthers 910-46526 HO Scale 50' AAR Single Door Boxcar Pennsylvania PRR 72699 Mechanical Model Traxxas Steel Constant Velocity DriveshaftsWalthers 910 46526 HO Scale 50' AAR Single Door Boxcar Pennsylvania PRR 72699 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.