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Two-stroke

    1. Honda + Suzuki + Yamaha + Two-stroke

      Return of the two-stroke? Perhaps!

      LOUD3R Score: 2199 - Apr 24, 2008

      • Quality: 1854
      • Community: 94
      • Buzz: 251

      Posted on 04.24.2008 14:57 by Maxx Biker Filed under: Honda Suzuki Yamaha | supersports | Racing What if I would tell you that the ... Full Article At Top Speed - motorcycles

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    2. Aprilia + Two-stroke + Supermoto

      Aprilia RX125 and SX125 first test

      LOUD3R Score: 1420 - Yesterday

      • Quality: 1240
      • Community: 48
      • Buzz: 132

      MCN has just arrived back from the world launch of Aprilia's SX125 and RX125 two-stroke supermoto and trail motorcycles, revamped to meet Euro3 emissions laws and also to look and feel closer to... Full Article At MCN - News

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    3. Two-stroke + Four-stroke

      250GP replacement to be unveiled Saturday

      LOUD3R Score: 385 - 3 Hours Ago

      • Quality: 255
      • Community: 0
      • Buzz: 130

      The four-stroke replacement for 250cc two-stroke racing will be unveiled at the Grand Prix de France this weekend. It's expected that the class will be replaced by 600cc ... Full Article At Hell for Leather

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    4. MotoGP + Two-stroke + Four-stroke + WSS

      Two-strokes to be phased out of MotoGP

      LOUD3R Score: 306 - Yesterday

      • Quality: 170
      • Community: 24
      • Buzz: 112

      Replacement class rumoured to be 600cc four-strokes. So, a bit like World Supersport then?... Full Article At Visordown - News

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    5. Bultaco + Two-stroke + Enduro

      Bultaco returns, minus cool bikes

      LOUD3R Score: 917 - Apr 23, 2008

      • Quality: 883
      • Community: 33
      • Buzz: 1

      Famous for its Spanish lightweight trials and enduro bikes, Bultaco, another remnant of the  two-stroke era, is being brought back from the dead... Full Article At Hell for Leather

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    6. Motocross + ATK + Two-stroke

      ATK Intimidator 700 proves two-strokes aren't dead yet

      LOUD3R Score: 882 - Apr 18, 2008

      • Quality: 733
      • Community: 40
      • Buzz: 109

      Apparently no one's told Utah-based ATK Motorcycles that two-strokes are dead. Their 700 Intimidator features a 78bhp, 700cc two-stroke engine in a top-drawer ... Full Article At Hell for Leather

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    7. Two-stroke

      USB Motorcycle Engine

      LOUD3R Score: 365 - Apr 16, 2008

      • Quality: 354
      • Community: 10
      • Buzz: 1

      Maxx Biker Filed under: | innovation | video What you're seeing in this video may look and sound like a two-stroke motorcycle engine, but actually this is an USB hub that uses a jack and two pedal switches in order to “rev” higher and... Full Article At Top Speed - motorcycles

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Two-stroke Photos & Videos

Two-stroke

Wikipedia

The two-stroke internal combustion engine differs from the more common four-stroke engine by completing the same four processes (intake, compression, combustion, exhaust) in only two strokes of the piston rather than four. This is accomplished by using the beginning of the compression stroke and the end of the combustion stroke to perform the intake and exhaust functions. This allows a power stroke for every revolution of the crank, instead of every second revolution as in a four-stroke engine. For this reason, two-stroke engines provide high specific power, so they are valued for use in portable, lightweight applications such as chainsaws as well as large-scale industrial applications like locomotives.

Invention of the two-stroke cycle is attributed to Dugald Clerk around 1880 whose engines had a separate charging cylinder. The Crankcase scavenged engine, employing the area below the piston as a charging pump, is generally credited to Joseph Day (and Frederick...More Two-stroke @ wikipedia


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