Wilesco 01513 Spring loaded safety valve, after 1990, screw M 6 x 0,75 fine thread, nickel plated for Wilesco For the models with nickel boilerSpring loaded safety valve, after 1990, screw M 6 x 0,75 fine thread, nickel plated for Wilesco For the models with nickel boiler

Take the crank pin screw off (which holds the connecting rod to the crank shaft)

Jensen Live Steam Engine Boiler with Firebox - Model # 76

black for Wilesco D 430

Double action reversible brass cylinder with flywheel

diameter 11/16 in

machined brass / nickel plated

Now install the fiber insulation metal support with screws & nuts provided

Jensen Live Steam Engine Boiler with Firebox - Model # 20

now you can excite your students ever further with the addition of this 0-6 volt A/C Gen Set

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

brass for Wilesco D 21

Jensen Steam Engine Boiler - Model # 25