This kit fits straight under the Bachmann RTR model. It includes alternative patterns of steps, finely-etched, see-through mesh for the jackshaft guards. Alternative chequerplate overlays allow you to model all 03’s types, as well as middle and late 04's with non-cutaway footaplates.
 
The compensated nickel-silver chassis for P4/EM/OO, comes with a set of ‘High Level Hornblocks’, 108:1 triple-reduction gearbox and our unique 'Illusodrive' system to ensure the jackshaft runs smoothly. Lost wax castings are also provided for the flycranks and rear sandboxes.