Athearn 25743 N Scale 4-6-6-4 Challenger w/Coal Tender UP 3967 DCC & Sound Roadname_LNAL The truck body is professionally

The truck body is professionally factory-finished in your choice of three brilliant

450 gallons of lube oil

Unit 4618 remained in the Chessie paint scheme

New aluminum shocks provide rock-solid durability and long lasting reliability with smoother suspension travel and high performance off-road good looks

Athearn 25743 N Scale 4-6-6-4 Challenger w/Coal Tender UP 3967 DCC & Sound Roadname_LNAL The truck body is professionallyAthearn 25743 N Scale 4 6 6 4 Challenger w Coal Tender UP 3967 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 by two steam