Model of of Two-stroke cut-away in very good condition. Model from my own collection. This is a real cross-section of a two-stroke engine with a capacity of approximately 100 cc. This is a cross-section of a real motorcycle engine demonstrating the operation of a two-stroke engine. Turning the crank rotates the shaft, which drives the connecting rod and piston. The piston moves in the cylinder, showing the engine's operating phases. The piston has real compression rings. The model is covered with a natural patina. The model sits on a wooden base. It will pack it carefully and ship with a tracking number. Please check out other items on my other auctions