It goes up, compresses a violent explosion, and goes down. A piston's job is easy enough to understand, but if you examine what it's required to do, you may be amazed it works at all. Think about ...

Check out this tech article called Piston Head Clearance Guide, ... For example, the classic air/fuel ratio has always been 12.5:1, meaning 12.5 parts of air for every one part of fuel.

Later in the trip, components will properly warm up which will reduce the amount of contact between the piston and the cylinder. He added: “If you drive the car too hard in that cold warm-up ...

Complicating matters is that unlike the common single-piston parts, rebuilding kits and caliper pistons for the four-piston brakes aren't as readily available. For this rebuild, ...

Porsche installed a set of 3D-printed pistons in a 911 GT2 RS, and not only do they work, ... High-stress, tight-tolerance components like pistons can apparently now be produced using 3D printing.

3D-printed parts in high-volume series Porsche vehicles won't likely happen for about another 10 years. Sure, if you own the equipment, you could 3D-print a tiny Porsche at your home. You could ...