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80cc Bicycle Engine Kit w/ baffle removed from muffler

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Uploaded by on Jun 26, 2008

Installed the PK-80 engine on 21 speed mountain bike. Pulled baffle out of the muffler and have a lot more power. Did 40 mph on the flat but is extremely loud.

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Autos & Vehicles

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  • If you haven't rode a bike in years, don't relearn on one of these. I took a turn way too fast and went flying into the woods. I think I hit a stump or deep hole. I remember looking down and seeing the bike, but it was odd because I saw the sky and treetops beyond the bike. That's when I realized that I wasn't having a good day anymore. Nearly passed out from the pain. I almost died.

  • Warp = possible ceisure = engine blow'd up = fubar'd = walking home, etc.

    Nothing may "melt", I agree, but still man, warping can ruin an engines top end, so who cares about the "proper" lingo......it's just bad bad bad.

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  • @RebelFlag61 HAHAHAHAH...great fucking story

  • im gonna troll every one of your videos you douche bag. no wonder u live in a motel and have no license, eat shit and die u fuck

    love, KevinT

  • I got lucky I played dumb wth cops

  • that was pretty damn fast man.

  • Have the cops stopped you?

  • Hey man be careful I had mine on a motorcycle going 55 the next thing I knew I was kissing the ground big time bummer but hey very cool bike be safe

  • @Zegeebwah I have two electric and one 80 cc. Actually, my 1000W/48V is faster than the 80 cc. Electric is nicer and quiet but much more expensive, the batteries are expensive and fragile. They take time to charge and are difficult to repair. Gas engines are simple inexpensive and reliable, however, they make noise, smell and are not welcome in parks. With electric most people don't even know why you're unbeatable on bike trails- if you use pedals. You could't pull this with the gas engine.

  • @RebelFlag61 Maybe next time you will die so that we can be spared another boring-ass story.

  • Incredible bike! Can someone please give me some tips about bikes? I'm wanting to get either an electric or motor bike to get around faster but don't know which to get. Electric bikes I hear don't go very fast but save $ over time and motor bikes are hard to build and require a lot of upkeep yet can fly down the street like the one in the video. I'm not rolling in $ but I've saved up some for a good one. I don't know which to get, can someone give me advice? Thanks!

  • Nice speed mate

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