He starts by teaching about the cylinder numbering and the different possible cylinder configurations. It only gets better after that, and it’s worth watching the full 20 minutes of video.

Russell Sutton is a man after our own heart. The craftsman has spent the last four years building a nine-cylinder radial engine using a smattering of Honda XR600 singles for his airboat.

The 9-cylinder, air-cooled radial was rated at 138 kW (185 shp), test flown in a Waco biplane, and certificated in November 1931. In 1934, the U.S. Navy , interested in Diesel engines for their low ...

[mayhugh1] over on the home model engine machinist forum has built an 18 cylinder radial engine. It’s based on the Hodgson 9-cylinder radial engine that has been around for a while.

The TECHING 5 Cylinder Radial Engine Model Kit is essentially a 250-piece puzzle that, when finished, results in a fully functional radial engine like those found in storied aircraft of the 20th ...

Guidobaldi used a 1.5-liter eight-cylinder radial engine placed horizontally with two Roots-type superchargers. This gave the car a low center of gravity for improved stability, while outputting ...

Right now, Radial Motion is offering a three-cylinder, four-stroke petrol engine, available in 2.0 liter and 2.1-liter versions.

Radial engines were more often than used in aviation applications, after all. It's a two-liter liquid-cooled radial engine, upgraded from the 1.6-liter three-cylinder radial of Radial Motion's own ...