4 Stroke RC Engine Gasoline Model Engine Kit Starting Motor For RC Car Boat Airplane Toyan FS-S100G(w) 3736 Size: about 16

Size: about 16

SKU: 860087

Product: U1 Charger

Both English version menu and Chinese version menu are available

- Series adapter increases voltage for faster speeds

4 Stroke RC Engine Gasoline Model Engine Kit Starting Motor For RC Car Boat Airplane Toyan FS-S100G(w) 3736 Size: about 16About Four stroke engine Four Stroke Cycle Engines. A four stroke cycle engine is an internal combustion engine that utilizes four distinct piston strokes (intake, compression, power, and exhaust) to complete one operating cycle. The piston make two complete passes in the cylinder to complete one operating cycle. Intake stroke: The piston moves downward to the bottom, this increases the volume to allow a fuel air mixture to enter the chamber.