huasheng 49cc

  1. C

    transmission advice pleaseee

    hello! i want to start a new project i want to put a huasheng engine on a 27.5x2.1 bicycle full suspension ( i know it s tricky) my goal with it will be to deliver food. i will stop and go a lot of times because of the traffic and my city is not in an hilly area.i weigh 90 kg. my question is...
  2. C

    hi!is this fransmission good for hs? it has good ratio,good clutchbell,2 internal chains which may come loose,but lubed up properly may not,internal freewheel. What y all think? i think it s the best trans unlike grubee or others.
  3. greenjon

    Breaking in an HS142F (49cc)

    Have any tips on breaking in the HuaSheng 142F?
  4. greenjon

    HuaSheng 142F 49cc dies when I release gas throttle [solved]

    Today I got my project bike up and running. I'm using the HuaSheng 142F 49cc with a shift kit on a 7-speed. It starts fine, grabs the clutch fine, and hauls me down the road fine. But when I release the throttle the engine dies. Is this somehow part of breaking the engine in, or is something...
  5. Drop a Gear and Disappear

    Troubleshooting a Huasheng 4-stroke Engine

    Hello I'm Matt, a new member to this forum, however I've been working at this motorized bike for close to 3 years now and I've only got it running a hand full of times unfortunately. First a little bit of background about the bike. I first purchased the Huasheng 4-Stroke engine...
  6. Ollie

    Huasheng choke/carb problems

    Hi guys, I have a relatively new Huasheng 49cc which had been working fine at first and I was very happy with it. Yesterday though, after a long stretch of full-throttle riding when I was late to work, it developed a weird problem. When the engine is hot or cold, it won't start in either choke...
  7. Ollie

    Short screeching sound while idling that causes engine to stall (Hua Sheng 49cc)

    Hey guys and gals, I finally decided to get a 4-stroke after going through a few 2 stroke engines over many years. It's fantastic and I wish I had bought one sooner, but there is one problem: When the engine is idling, sometimes there is a short screeching sound which more often than not stalls...
  8. ezrider

    Huasheng 4 MB Build: 1st Impressions

    Decided to take a gamble and motorize my 26” V frame MB with a Huasheng 49cc from Gasbike Racer. Had no problem mounting and clearing the frame with the engine. Did away with the wide pedal crank, since I can make do with just a pair of pedal extenders. Overall, the enigine performs and sounds...