Atoparts 49cc Scooter Carburetor GY6 Four Stroke with Jet Upgrades

WOW! I tried everything on the old carb to keep idle when hot. My Vespa LX50 would run but die at every stop no matter what we tried. We put a new electronic choke but that did nothing. But now with this carb it just starts right up and keeps a nice low steady idle at every stop hot or cold WITH OUT ANY TUNING/ADJUSTMENTS! I just popped it in and cranked it for 30 seconds to get it full of gas and now that Vespa is perfect. Im amazed, Im going to put one on every bike I have. lol That photo is the new one on the left and the original Vespa LX50 carb on the right.

Had starting and full throttle issues on my TaoTao ATM-50. Threw this carb on and it runs like a top. I picked up 3-5 mph on top end, and easy starting. Toss it on, simple adjustment to the idle mixture screw and idle speed screw and you’re all set.

Eay install.I replaced the main jet to a #90 and placed throttle needle clip 2nd notch down from the top

Easy swapout for stock carb. Jetting on new carb very close

Excellent carb

Thank you very much for the quality carburetor

worked well