Toyan Engine Single Gear Clutch Modified Kit for Toyan FS-S100 FS-S100（W） Type_4 Cylinder Stirling The hot water level is

The hot water level is close to the mouth of the cup

Material: Aluminum

but by gas pressure variations forces on a displacer piston rod within the engine because the piston is connected to a crankshaft

Screw on the copper tube and add 2/3 of the water to the adjacent acrylic tube

Toyan Engine Single Gear Clutch Modified Kit for Toyan FS-S100 FS-S100（W） Type_4 Cylinder Stirling The hot water level isToyan Engine Single Gear Clutch Modified Kit for Toyan FS S100 FS S100W Only Fit Methanoal Version! Features: . Special accessories for toyan FS S100 FS S100W . Used for modification of external clutch, to make the product have power output function . Used to replace the original toyan flywheel, so that the product has power output function. After modification, the gearbox and pulley can be externally connected, and the power output can be carried out