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150CC Carburetor Fuel Kit with Upgrade Jets

$169.00 $89.00
(You save $80.00)

Product Description

Carburetor fuel kit for 150cc engines. Comes with Carburetor with electric choke, fuel filter, air filter, fuel petcock, intake manifold and spark plug.
NOTE: This carburetor comes with larger jets than the original. The larger jets allows more fuel, really brings the carburetor to life. Karts made pre-2007 need these jets to run, and the post 2007 karts run even better. Our in house technicians inspect and install these jets. We highly recommend this upgrade.

  • AIR FILTER (OPENING 2 7/8") used on all Hammerhead, American Sportworks some Carter
150cc complete carburetor, comes with choke assy. Works with all GY6, 150cc engines. If your kart has been sitting all winter with fuel in it, this is your replacement kit. The carb is hard to clean out once the fuel turns to varnish, the vacuum petcock has a rubber diaphragm that will not function if it dries out. The intake manifold after time will develop cracks and will suck air into the carburetor and rob power. The air filter is usually overlooked, it is very important to use a good clean air filter. A dirty air filter will cause the kart to bog down and allows dirt into the carburetor.

This is a fully adjustable carburetor not an EPA carburetor like most others are offering.

Product Reviews

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  1. Carb made all the difference

    Posted by Brett Scott on 11th Nov 2017

    Kart would not idle correctly, even after cleaning. Float continued to stick, sometimes open, sometimes closed. Kart would run 21mph top speed downhill. After replacing with the improved jets, it runs like a champ! Really wished I would have bought it 3 months ago. Execelent value for the price.

  2. I love go powersports !

    Posted by Mike on 30th Aug 2017

    I asked go power sports for help in finding the right part. They responded in minutes with the help I needed and shipped the parts out that same day. I have ordered numerous parts for an old cart I have been fixing up and they been right on every time.
    Thx go powersports !

  3. Works great!!!

    Posted by joe on 8th Mar 2017

    Great company and support! Thanks so much and it works great!

  4. Easy

    Posted by Unknown on 16th Aug 2016

    No instructions included which I thought was going to be a problem. Installed it myself. Had to adjust the idling screw a bit but other than that, it's running fantastic. Hasn't ran this good in years.

  5. Very nice

    Posted by Unknown on 28th Jun 2016

    The Go Cart never ran this good, couldn't find the directions in the box but it wasn't hard to install.
    Truly feels like it has more power, started right up, adjusted the idle and it's been runing great ever since.

  6. Happy 2

    Posted by Ski dlouhy on 30th Jan 2016

    Works great...more power n easy install.thanks guys

  7. excellent upgrade

    Posted by Unknown on 27th Oct 2015

    I installed this kit on a brand new Trailmaster that never ran right from the factory. Much better quality than the original EPA carb, ran perfect with no adjustments necessary.

  8. Fuel system issues

    Posted by Unknown on 6th Oct 2015

    I was having fuel system problems and after talking to Gary we figured this kit was the way to go. I installed it and it did indeed take care of my running issues. Easy to install and ready to use. The cart works great now. Thanks Gary for all your help.

  9. A perfect solution for a kart that has sat up for months

    Posted by Paul on 24th Aug 2015

    Quick and easy fuel system tune up. Parts changed in 90minutes(with hydration break) and fresh fuel--- ZOOM --ZOOM. My son is ready for Labor Day fun!

  10. 150cc carburetor jit

    Posted by Brian on 16th Jul 2015

    Gopowersports was great to deal with excellent product. My boy is walking around with a grin from ear to ear!

    Thank you!

* Free Shipping on most orders over $200 on most orders within the continental United States.

Adult signature required on all orders over $300.00!

* Certain bulk items and large unit purchases, such as go kart kits may not be eligible for free shipping offers.
* Free Shipping offers can take 1 to 3 business days to process and 5 to 10 additional days to arrive.
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* Exclusions apply (no International Orders receive free shipping.)
Listed shipping charges are for shipments for the U.S. and Canada.
* Shipments to all other countries will incur additional shipping charges, call for a quote.
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* Same day shipping Monday thru Friday if placed before 1PM
* Standard business delivery is Monday - Friday
* Standard home delivery is Tuesday - Saturday
* Secound Day does not include weekends or holidays




All import duties and taxes that your country applies to purchases are the responsibility of the receiving customer. Please be aware of these charges before you order. Our shipping quote does not include these charges.  If you refuse or send back the package, unfortunately the package will be destroyed and the order will not be refunded due to the high cost of paying return duties and taxes. 

Free Shipping offers DO NOT apply to International shipments.

We only use Fedex for shipping International orders.

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Due to the high cost of shipping to International locations, we recommend calling or emailing us with any questions you may have about the product and it's sizing. Unfortunately, due to the high cost of shipping, International orders are NOT eligible for returns or exchanges.

Order Cancellations, Refusals, and Address Changes

Requests must be made by phone or email. Requests must be made by 11AM EST the day after the order was placed. If the order was placed after 12PM, on a weekend or on a holiday; the timeframe will roll-over to 11AM EST on the next business weekday.

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If you find yourself in a special circumstance that requires you to refuse a package, please contact us first for approval.

Adding Additional Items to a Previous Order

We cannot guarantee that requests to add items to previous order will ship with the original order. We will make every attempt to do so but we cannot guarantee it. Additional shipping charges will apply. 

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Unfortunately, every carrier charges additional amounts to either redirect or reship packages due to incorrect addresses. If you omit the correct street address, apartment number, PO box, zip code, etc. we have no choice but to pass on the additional charges to you for the additional cost. This can range from $5 to $35 depending upon the region and the reason. Please contact us as soon as possible if you have entered the wrong address on the order.

Back Orders

Despite our best efforts, particularly popular items can sell out and when this is the case, we will inform you of the expected earliest delivery date. Please inform us should you wish to cancel at any time and you will receive a full refund.

Return Guidelines
No returns on electrical items.

  1. Click Here to request an RMA from your Completed Orders section in the My Account section.
  2. The item(s) must be returned within 30 days of the order date.
  3. Include the original receipt or a copy of receipt with the returned merchandise.
  4. The item(s) must be returned without being used or damaged in any way.
  5. Send the return items PREPAID to our warehouse at:
Returns Department

1375 S. Main St.
Keller, TX 76248

Product Videos

150cc Go-Kart Carburetor Replacement 15:54

How to install a150cc carburetor on a go-kart. Comes with choke ( bystarter).Intake side ID is 24mm and the air filter side ID is 38mm. Used on all 150cc Chinese karts. Hammerhead, Carter, Sunl, American Sportworks, Trail Master Yerf-dog and others. Most carburetors being offered are EPA carburetors that are not adjustable. This carburetor is adjustable with an exposed mixture screw to lean or rich the fuel mixture. How to replace the reverse cable on a 150cc Hammerhead, TrailMaster and Manco go-kart. This reverse cable works on all Hammerhead 150cc go-karts as well as most Carter and other Chinese go-karts. Total length of cable is 61" with round balls on both ends. Keep a spare around to avoid down time. Order now at: Find more go kart parts at #gopowersports #gokartparts #gokartrepair #KartRacing #GoKartRepair

  • 150cc Go-Kart ...
    How to install a150cc carburetor on a go-kart. Comes with chok...
  • 150cc Go Kart ...
    Fuel petcock assembly used on all Hammerhead, TrailMaster and ...

icorating5.png Awesomeness
Posted by James Gagnon on 12th Jul 2016
Switched from a centrifical clutch to this torque converter clutch. What a phenomenal difference off the line. Seriously, the difference in acceleration from a centrifical clutch was like adding a turbo (interesting concept to consider) to the kart.

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