Search  for anything...
NIMTEK

49cc Scooter Carburetor GY6 Four Stroke with Jet Upgrades

    • Based on 2,431 reviews
Condition: New
Checking for product changes
$22.99 Why this price?
Save $6.00 was $28.99

Buy Now, Pay Later

As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 25
Order within 11 hours and 28 minutes
Available payment plans shown during checkout

Features

  • Fitment50cc Scooter Carburetor fits 49cc 50cc GY6 4 Stroke Scooter ATV Go Karts Moped 139QMB 139QMA PD18J Engines
  • CompatibilityCarburetor fits most of Chinese Made Scooters and ATV, including popular brands such as TAOTAO ,ROKETA, SUNL, JONWAY, JMSTAR, TANK, PEACE, Dongfang, Kazuma, JCL, BMS
  • SpecficationIdle Jet: 33mm, Main Jet : 78mm; Intake Manifold side: 18mm (Inner diameter); Intake Manifold side: 28mm (Outer Diameter); Air Filter Intake: 35mm (Inner diameter); Air Filter Intake: 39mm (Outer Diameter). Electric Choke (plug style): 2-pin, male plug
  • FeaturesWith jet upgrades, our carburetor offers optimal idling and performance. Manufactured using by durable and premium materials that ensure durability and long-lasting performance, saving you the hassle of frequent replacement

Brand: NIMTEK


Vehicle Service Type: street-motor-scooters, Scooter, Street Bike, Go Kart, Moped


Exterior Finish: Polished


Flange Type: Bolt On


Recommended Uses For Product: Scooter ATV Moped Go Karts


UPC: 704298830409


Model Number: 49cc 50cc scooter carburetor


Manufacturer: NIMTEK


Brand Name: NIMTEK


Item Part Number: 139QMB 139QMA PD18J


Flange Type: Bolt On


Exterior Finish: Polished


Compatible with Vehicle Type: street-motor-scooters, Scooter, Street Bike, Go Kart, Moped


Specific Uses For Product: Vehicle, ATV, Scooter, Moped


Recommended Uses For Product: Scooter ATV Moped Go Karts


Item Dimensions D x W x H: 3.54"D x 4.33"W x 3.15"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Carburetor GY6 Four Stroke
As a seasoned scooter enthusiast, I recently upgraded my ride with the 49cc Scooter Carburetor GY6 Four Stroke, complete with Jet Upgrades, and I must say, the difference is night and day. Here's my detailed experience with this carburetor upgrade: Performance Boost: The first thing I noticed after installing this carburetor is the significant improvement in performance. The engine runs smoother, accelerates more responsively, and maintains consistent power throughout the rev range. The jet upgrades have optimized fuel delivery, resulting in better combustion and overall efficiency. Easy Installation: Installing this carburetor was a breeze, even for someone with limited mechanical experience like myself. The package included clear instructions, and the design of the carburetor itself made it easy to fit into place without any modifications. Within minutes, I had my scooter up and running with the new carburetor installed. Customization Options: One of the highlights of this carburetor is its compatibility with jet upgrades. This allows for fine-tuning of the air/fuel mixture to suit individual riding preferences and environmental conditions. Whether you're looking for improved fuel economy or maximum performance, the ability to adjust the jets provides endless customization options. Durability: Constructed from high-quality materials, this carburetor feels solid and reliable. I've put it through its paces on various terrains and weather conditions, and it has held up admirably without any signs of wear or degradation. It's reassuring to know that I can rely on this carburetor for long-term performance. Value for Money: Considering the significant performance gains and customization options it offers, this carburetor upgrade represents excellent value for money. It's a relatively affordable investment that can transform the riding experience of any 49cc scooter owner. Overall, the 49cc Scooter Carburetor GY6 Four Stroke with Jet Upgrades is a game-changer for anyone looking to unleash the full potential of their scooter. With its performance boost, easy installation, customization options, durability, and value for money, it's a must-have upgrade for enthusiasts seeking an enhanced riding experience. ... show more
Reviewed in the United States on June 1, 2024 by Keith W
    • replacement carb
this was great, easy to replace. had electric choke like the old one. started and ran great. even came with fuel line and filter. great experience..... richie
Reviewed in the United States on July 26, 2024 by Richard P.
    • S happy I bought this!
I own a Tao 50cc scooter and after a couple months of sitting I began having trouble with it starting and shutting off without throttle. I had to keep it revved at stop signs or when sitting still. After researching I discovered the carburetor gets gunked up with old fuel when it sits too long. I tried to take it apart to clean it only to find it doesn't have screws to open the casing. I didn't want to drill it out so I looked for a new one on Amazon. I found this one and after reading reviews decided to try it. It was super easy to install. I did it myself. I'm a girl with no mechanic experience. I just watched a youtube video. I started up on the third try and it sounded so much better. My scooter now runs perfectly--better than it did brand new. This carburetor is a million times better than the factory one. And twice as fast! Before I could barely get up to 20mpg before the first turn on my block. With this new one I was able to get to 43 before the first turn. I haven't full opened it up but I feel like I could get at least 45mpg. I was very shocked. I didn't expect it to improve speed! This one come with screws to open case so I can easily clean. I love it! ... show more
Reviewed in the United States on July 10, 2020 by joseph h.
    • Scooter carburetor
Worked very well for my application.
Reviewed in the United States on June 25, 2024 by GLF
    • Sweeet!
It was an easy style everything fit perfectly and most importantly it started right up the minute. I pressed the start button runs great -very minor adjustment to the carborator . I’m very happy.
Reviewed in the United States on July 25, 2024 by Travis James TRIMS
    • Was satisfied, but now I’m not.
Edit 2021: gas has leaked tremendously. Thought it was something else. It’s leaking from the carb. Wrote the first review too quick. If you end up leaking gags, don’t worry. It’s just the carb going bad. I’d find a new make. I just purchased this again so my niece could get back on it until I find a new one to go with. 2020: Bought this for a taotao 50cc scooter. The scooter would bog down when full throttled and would decrease in acceleration. Always had to find the sweet spot in the throttle to get it to even go 15mph after 15mins of warm up. Wouldn’t even climb a hill with the stock carb. I installed this new carb today, took a minute for the gas to enter the carb trying to start it and about 6th attempt it fired right up. Put the seat back in and drove away. It now reaches 30 to 34mph easily. Full throttle has no issues like before. Climbs hills with a breeze. Great carb. Not sure how it’ll be in two weeks to a month, but if there are any issues, I’ll be back to comment. Probably won’t have any issues. Put it on the same way you took it off. Only difference is I kept the fuel filter bowl on the new carb and attached the fuel line hose to clear fuel bowl. Stock carb didn’t have one and the fuel line ran straight into carb. Other than that, didn’t need to adjust any settings. ... show more
Reviewed in the United States on May 5, 2020 by Colt
    • Replacement for OEM carb 2021 Kymco Agility 50 (E4)
Replaced my 2021 Kymco Agility 50 (E4) carb with this one. Fired up right out of the box. The OEM carb would've cost me almost 200 Euros. The only major difference is that this carb does not have the Throttle Position Sensor that the OEM carb had. No issues so far.
Reviewed in the United States on October 22, 2024 by Duane Dewey MacLEOD
    • Direct replacement!
Worked on the moped I had. Did not need to do anything other than put it on. Great quality part!
Reviewed in the United States on October 12, 2024 by WinterWest

Can't find a product?

Find it on Amazon first, then paste the link below.