Traxxas 9779 Metal Ring & Pinion Gear Set (TRX-4M) 3D Metal Earth Emily's Coaches are based on

Emily's Coaches are based on Six-wheeled Clerestory Roof Coaches used on the Great Western Railway

Gearbox joints and wheel axles are durable metal

but also many other materials

For years they have been searching to find the best way to glue the tires well but also in a clean way

When Oliver Bulleid took over as Chief Mechanical Officer of the Southern Railway following Richard Maunsell's retirement

Traxxas 9779 Metal Ring & Pinion Gear Set (TRX-4M) 3D Metal Earth Emily's Coaches are based onThis is the Traxxas 9779 Metal Ring & Pinion Gear Set (TRX 4M). Traxxas Metal Ring and Pinion Gear Set. This is an optional set of differential gears for the TRX 4M. Package includes front and rear gear sets. Note: These gears would work best with the Traxxas hardened steel axle shaft set (TRA9756). Compatibility: Traxxas TRX 4M Traxxas TRX 4M Traxxas TRX 4MT