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 with the crankshaft. The product model is well designed, sturdy, and aesthetically pleasing. Fully taking into account the fun in assembling, it has very high ornamental value and scientific and educational display value;
2. Parts introduction: Made of environmentally friendly ABS material, it contains a total of 467 parts, and each part is of extremely high quality, precision casting and molding, with extremely high matching, tightness and no looseness, stable shape, no burrs and jagged edges on the parts, and the whole is smooth and smooth. , no scratches on the surface, and the splicing process is very safe;
3. The instruction manual has clear steps: it comes with a QR code instruction manual, which needs to be scanned by the mobile phone camera to obtain the cloud instruction data. The steps are detailed and easy to understand, and can be quickly assembled according to the illustrated instructions;
4. After the building blocks are assembled, they are a good display model and background decoration; they can exercise hands-on ability and thinking ability. It is the best gift for building block novices, building block collectors, aircraft model engine enthusiasts, and building block engine enthusiasts;
5. Note: There are small particles inside, please pay attention to its use and placement. It is suitable for people over 16 years old. If you encounter any problems during the assembly process, please contact us in time;
Packing list: Reciprocating 9-cylinder star engine assembled building block model MOC*1set
