four stroke

  1. panmines

    Did I ever show you all how clean my 212cc predator build came together?

    About a year ago I needed to build a tough off roader bike in order to support my true passion hobby of exploring abandoned mines, many of which have derelict roads/paths leading to them perfect for motorized biking. My goal was to create a simple and lightweight off-road bike with lots of...
  2. Gotdam47

    79cc Predator Build Questions

    Hi there, I am planning to build a 79cc bike, but I am confused about where I should begin to get parts. I know that GasBike.net sells a kit, but I have heard and seen terrible reviews of their shipping and customer service policies, and how their jackshafts and transmissions always seem to...
  3. T

    Any suggestions on a reputable site to buy a four stroke motorized bicycle kit

    So I've just already gone through a second blown two stroke motor and I'm tired of the headaches they keep causing me so I'm trying to find a four stroke motor kit for my bicycle but I want to get it from a good site. Any suggestions would be much appreciated. I found one I kinda like on kings...
  4. Beachragz

    What is the best 4 stroke engine?

    I would like feedback from experienced users, on which brand/model of 4 stroke engine is the most user friendly and best running?
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