Four-stroke engines, explained

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motorcycle-engine.jpgPhoto: Tico24

Suck, squeeze, bang, blow. If someone’s ever tried to explain to you how a four-stroke internal combustion engine works, that’s probably a sequence you’ve heard. If you’re still confused, the video located after the jump should help. Shot at 1,000fps from a tiny, heat-resistant camera located inside an engine’s cylinder, it illustrates exactly what’s taking place at 10,000rpm just a few inches from your groin. 


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  • billbob squarehead

    i wanna no more details on exactly how it works