Budget Electric Chassis Kit
This chassis provides a sound basis for scratch building your own locomotives.  The main chassis is formed from steel wheels and axles are steel and there is a worm drive to one axle. The tough electric motor will operate happily on two AA batteries, or with up to 4.8 volts when used with a speed controller.  The chassis is supplied with battery holder for 2 x AA cells and an on/off switch.
DATA: Wheelbase: 60mm. Wheel dia: 20mm. Chassis length: 120mm.
Height (from rail to top of motor): 52mm. Fixing holes: 2 at 3.2mm on 
105mm centres.           
£34.00    Specify 32mm or 45mm gauge.