Radial 9-Cylinder Reciprocating Engine Assembly Toy Building Blocks Set MOC-158931

Features: Background information: Nine-cylinder radial engines are used in many types of aircraft, a famous example is the Pratt & Whitney R-1340 Wasp engine used in many Western aircraft, such as the famous Gee Bee racing car, North American T-6 Harvard and Sykos Base H-19 helicopter. The Pratt & Whitney R-1690 Hornet was used on the Gee Bee Model R-2 as well as other US aircraft and was manufactured under license from BMW as the BMW Hornet or later with some modifications as the BMW 132 was used on many aircraft in Germany The same goes for airplanes. Some of these engines are also used in tanks such as the M4 Sherman and M18 Hellcat. 1. Product introduction: Designed and authorized by WPNGLS, it has an M motor and a battery box. The engine's cylinders "radiate" outward from the central crankcase, like the spokes of a wheel. Viewed from the front, it looks like a stylized star, using an overhead poppet valve driven by pushrods and tappets on a cam plate that is concentric wit