Click to open image viewer. Power rating: 44.7 kW (60 hp) at 1,900 rpm Displacement: 4.11 L (250.58 cu in.) Bore and Stroke: 104.8 mm (4.125 in.) x 95.3 mm (3.75 in.) The Le Blond Aircraft Engine ...

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. 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 mm (5.00 in.) The Pitcairn-Brewer Model F engine was ...

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 ...

The largest sin the original VW Beetle ever committed was sporting a drivetrain seemingly made of wet paper bags. So to say, it could have been better in the power department. Well, we're not sure ...

Honda might be looking back to early aeronautics in its latest bid to make variable compression engines simpler and sturdier. The engine is designed to take advantage of the simple crank design of ...