The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way.

Piston-driven aircraft are significantly more affordable to purchase than turboprops, with models generally ranging from $100,000 to $1 million. Training and certification for piston planes are less ...

This 2021 Epic E1000 has 568 hours on its all-carbon-fiber airframe, engine, and propeller. The aircraft is equipped with ...

Ferrari has signaled a willingness to challenge one of the most fundamental assumptions in engine design by filing a European ...

Ferrari is exploring radical oval pistons that could shrink engines, boost efficiency, and reinvent how high-performance gas motors are designed for the next generation. Oval pistons could also lower ...

Watch the careful process of designing and fitting a new piston for a hydraulic cylinder, from precision measurements to ...

Cam lift and timing can put the valves dangerously close to the piston. We show you how to check the clearance In all but most the mild engine builds, taking extra time to check piston to valve ...

The opposed-piston engine has been around for over 100 years and is more efficient in almost every way. The engine has no traditional valves, cams, or camshafts, and no head, so it’s simpler and ...

You're at the point in your project where it's time to start building the engine for your car. You're looking online to see what pistons and rebuild kits are available, but the first thing you find ...

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

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