C4 A1A center idler axle

Copolyester is tougher and less prone to split or shatter than Acrylic or Styrene

the GP30 could be equipped with dynamic braking and an airtight hood to protect the air intake of its electrical cooling system

Model Number: 7630

The Big Bertha gives you a slow

MTH 20-3278-1 O Gauge Great Northern 4-6-6-4 Z-6 Challenger Steam w/PS2 #4001 DwDetails-0.41-0.25-9.15-6.15-5.15-2 C4 A1A center idler axleHere is a MTH 20 3278 1 Great Northern 4 6 6 4 Z 6 Challenger Steam Engine w Proto Sound 2. 0 (Hi Rail Wheels). FFeatures Diecast Boiler and Tender Body 1: 48 Scale Proportions Diecast Metal Chassis Authentic Paint Scheme Metal Wheels and Axles Constant Voltage Headlight Diecast Truck Sides Precision Pittmanr Flywheel Equipped Motor Locomotive Speed Control Proto Scale 3 2 3 Rail 2 Rail Conversion Capable Remote Controlled Proto Couplerr Engineer and