first engine
  1. F

    Buying a "new" second hand kit

    I was just scrolling gumtree and came across a cheap new in box motorised kit the guy said he is unsure if it's a 80 or a 50, I'm going for a look and I wouldn't know how to tell let alone if all the parts are there and what makes a good kit from a bad one? I'd imagine I wouldn't want a flat...
  2. 4ze2ro0

    Wont run without peddling

    Jus finished my first build....and been having issues since day the problem is I can't get it to run...ill get up to 6mph pop the clutch while peddling and it'll start running but as soon as I stop peddling the engine bogs out and dies..even giving it gas dose nothing...I've got an 80cc...
  3. Memy1251

    Drive sprocket won’t turn

    So this is my first build, and once it was all together, I found that on disengaging the clutch the bike would not roll but what little slack the chain would allow before the chain would run out of play and snag. I’ve gone through clutch re-set and cleaning procedures, such as cleaning the pad...
  4. K

    Looking to buy first bike engine kit and i need help deciding which is the best?

    Okay, so im new here and apologize in advance if im posting on the wrong part of the forum. I'm 5'7" and weigh about 160lbs. Im also i speed demon. Im looking for an engine kit from a reliable company that can offer me support and parts when i need it. I'll be riding it as my main mode of...
  5. C

    Best kit under $250?

    I am looking to buy my first bicycle engine kit for my bicycle. I have been doing lots of research but I want to know what the best kit for $250 or under, including shipping is. I know I want a chain drive engine. Please help. Thank you.