Gear set 16:1
As used in heavy duty chassis, Jessie, Shelley loco’s has 1/8” bore in wheel and 2.5 mm bore in worm £5.00 set
Budget Electric Chassis KIt
This chassis provides a sound basis for scratch building your own locomotives.  The main chassis is formed from steel with brass bearings; 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.
Gear set 30:1 Heavy Duty
As used on all other chassis in our range has 1/8” bore in wheel and
2 mm bore in worm £5.00 set
Manual speed controller Kit
This speed controller kit gives you back control all parts are provided with professionally written instructions suitable for any motor that dose not exceed 2 amps current. £14.00
Brass Steel Gear set 26:1
These gears are high precisian brass steel worn and wheel gears with grub screws for the modeller that want quality when scratch building model locos worm gear has a 2.5 mm bore and brass gear has a 1/8 bore with a 7 mm centre distance from gear to gear
£10.00
PWM  Speed Controller
This powerful speed controller kit gives you back control all assembled so you can fit it directly into your loco simple wiring via two screw connectors with professionally written instructions suitable motors 6 volt to 12 volt that dose not exceed 4 amps current.

£20.00