MMI11201 Visible Rotary Engine

An engine that runs without pistons? Yes, and one of Japan’s most famous sports cars has used one for years. This amazing model of the Mazda version of the Wankel rotary engine is molded in four colors and is partially prepainted. It has a clear engine block so you can see the rotary assembly turn and the sparkplugs flash as an electric motor drives this unique power plant.