Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. Power rating: 112 kW (150 hp) at 1,800 rpm Displacement: 10.5 L (638 cu in.) Bore and Stroke: 108 mm (4.25 in.) x 127 ...

When learning about the design of a machine or mechanism, reading and watching videos is certainly effective, but it’s hard to beat hands-on experimentation. In the video after the break, [Brick ...

Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. Beginning around 1922, J.F. Irwin’s Irwin Aircraft Company of Watsonville, California designed and provided blueprints ...

As the automotive propulsion industry shifts toward electrification, the last-of-breed combustion engines are a stultifyingly similar bunch, focused around the same CAD-optimized 500cc cylinder ...

Based on a Wright R-975 Whirlwind radial engine, the Hackel-Wright Chopper is unlike any motorcycle you've seen before. It borrows components from Harley and Toyota and is built by a guy named Al ...