Wilesco 01746 Piston, diameter 13 mm for Wilesco D 16, 161, 18, 20, 21, 24Piston, diameter 13 mm for Wilesco D 16, 161, 18, 20, 21, 24

with axle 46 mm long for Wilesco D 430

Reversing Lever & Spring

75 fine thread

The 2 steam chest screws that connect the steampipe to the flat part of the cylinder - take them out

70 mm diameter

It features a double acting stationary slide valve cylinder with plenty of low speed torque

cog wheel and pull-spring for Wilesco D 405

Available in Blue/White or Brass/Black

Includes 400 watt heater

The dynamo engenders enough tension to light up the LEDs in the elaborately described experiment set-ups

(Production from 1976) for Wilesco D 12 (until 2014)

(Boiler Diameter 2 1/8 in