Athearn 25744 N Scale 4-6-6-4 Challenger w/Oil Tender Union Pacific UP 3976 DCC & Sound Airbrush Accessory Introduced in 1995

Introduced in 1995

Athearn 28658 HO Scale EMD SW1500 Wisconsin Central WC 1569

2000 µ second)

Fine decals are included to decorate the ship inside and out and an easy-to-follow pictorial assembly guide is included

(2) Rod Spacers

Athearn 25744 N Scale 4-6-6-4 Challenger w/Oil Tender Union Pacific UP 3976 DCC & Sound Airbrush Accessory Introduced in 1995Athearn 25744 N Scale 4 6 6 4 Challenger w Oil Tender Union Pacific UP 3976 DCC & Sound The name "Challenger" was given to steam locomotives with a 4 6 6 4 wheel arrangement. This means that they have four wheels in the leading pilot truck, which helps guide the locomotive into curves, two sets of six driving wheels, and finally four trailing wheels, which support the rear of the engine and its massive firebox. Each set of six driving wheels is driven