While some automakers like Saab have experimented with 6-stroke engines in the past, most cars nowadays use 4-stroke engines, including all Porsche engines. These strokes are effectively movements ...

Early in the history of motorcycling, everything was four-stroke. Four-stroke engines crashed the party in the late '90s, rose to prominence in the mid-2000s and have remained in professional ...

the Florentine engineers from Beta have launched the 2014 MY Evo Sport 300 4-Stroke. Equipped with a four-stroke, liquid-cooled, 297cc, single cylinder engine mated to a five-speed, manual ...

like the Cummins 6.7- and 5.9-liter engines that power some Ram trucks. Ford and Navistar teamed up to bring the venerable 7.3-liter Power Stroke diesel to the Blue Oval's trucks beginning in 1994 ...

Along with a TIG welder and mechanical ingenuity bordering on genius-level, all of which come to bear on this fridge compressor to four-stroke engine build. The video posted by [Let’s Learn ...