0 ratings
Item #:
12546848
Supermotorparts 10Pcs Carburetor Main Jets kit & 10Pcs Slow Pilot Jets for PWK Keihin OKO CVK PWM
Item #:
12546848
MMK 58283
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Package content: Comes in 20 pieces, including the following sizes packed in a small plastic case: 10 pcs Slow/Pilot Jet: #32, #35, #38, #40, #42, #45, #48, #50, #52, #55 10 pcs Carburetor Main Jet: #100, #105, #108, #110, #115, #120, #125, #130, #135, #140 1 piece for each size.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Comprehensive Kit
Includes 10 main jets and 10 slow pilot jets, providing a complete solution for optimizing carburetor performance in PWK, Keihin, OKO, and CVK models.
Precision Engineering
Each jet is manufactured to exact specifications, ensuring reliable performance and improved fuel efficiency, addressing common carburetor issues effectively.
Versatile Compatibility
Designed to fit a range of models, making this kit an ideal choice for various motorcycle and ATV enthusiasts looking for quality upgrades.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
DIY Mechanics
Ideal for DIY enthusiasts looking to optimize or replace carburetor jets on various compatible motorcycle models.
-
Performance Modifiers
Great for riders enhancing engine performance and tuning for better efficiency and power output.
-
Recreational Riders
Suited for casual riders who frequently engage in trail riding or off-road activities requiring reliable carburetor performance.
-
Beginners
Not suitable for beginners lacking experience in carburetor tuning or replacement, as installation may be complex.
-
Professional Tuners
May not meet the specific needs of professional tuners who require precision or customization beyond stock options.
-
Specific Models
Not designed for all motorcycles, users should check compatibility with their specific carburetor model before purchasing.
Product Description
Supermotorparts 10Pcs Carburetor Main Jets kit & 10Pcs Slow Pilot Jets for PWK Keihin OKO CVK PWM
About This Item
Upgrade the performance of your Chinese scooter, ATV, or Kart with the Supermotorparts 10Pcs Carburetor Main Jets kit & 10Pcs Slow Pilot Jets. Designed to fit most 125cc and 150cc GY6 motors, this jet kit is also compatible with other brand carburetors such as PWK, CVK, PE, OKO, KOSO, Stage-6, and Polini. With the included slow/pilot jets, you can achieve precise fueling at low speeds, ensuring smoother acceleration and better throttle response.
The carburetor main jet kit is perfect for fine-tuning the air-fuel mixture at higher RPMs, giving you improved performance and power. Please note that this kit is not suitable for CV, VE, and CVK carburetors above 30mm. To ensure proper fitment, please compare the thread size, overall length, and thread specifications listed in the product description to your stock jets. The Supermotorparts Carburetor Jets kit comes with 20 pieces in total, neatly packed in a small plastic case for easy storage. It includes 10 slow/pilot jets ranging from #32 to #55 and 10 main jets ranging from #100 to #140.
Each size is represented by one piece, guaranteeing versatility in jetting options. Add the Supermotorparts Carburetor Jets kit to your cart now and experience enhanced engine performance. Fine-tune your fueling system for optimal power delivery and unleash the full potential of your ride. Upgrade your carburetor with confidence, knowing that the packaged sizes are precision-engineered for superior performance. Don't miss out on this opportunity to maximize the efficiency and power of your Chinese scooter, ATV, or Kart.
Order the Supermotorparts Carburetor Jets kit today and join our satisfied customers who have experienced the benefits of this high-quality jetting solution.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the Supermotorparts 10Pcs Carburetor Main Jets kit?
Answer: The Supermotorparts kit comprises 10 main jets which are specifically designed for PWK, Keihin, OKO, and CVK carburetors. Each main jet plays a critical role in regulating fuel flow and optimizing engine performance. With various sizes included in the kit, you can fine-tune your carburetor settings for a range of performance needs, ensuring better throttle response and acceleration. This kit is perfect for enthusiasts looking to customize their jets according to different riding conditions, whether on the track or for daily use. -
Question:
How do I know which main jet size to choose?
Answer: Choosing the correct main jet size largely depends on your engine's configuration, altitude, and the type of riding you do. Generally, larger jets provide more fuel, suitable for high-performance setups or when operating at higher elevations. Conversely, smaller jets are ideal for standard setups or lower elevations. It's advisable to refer to your carburetor's specifications and consider factors such as air filter type and exhaust modifications when selecting jet sizes. Each jet's size is usually marked, allowing for easy identification during installation. -
Question:
Can I install these main jets myself or do I need professional help?
Answer: Yes, installing these main jets can be done by most individuals with basic mechanical skills and tools. You'll typically need a screwdriver, a socket set, and possibly a wrench. Begin by carefully removing the carburetor from your vehicle, then disassemble it to access the jets. Follow the instructions specific to your model for replacing jets, considering the importance of cleanliness to prevent dirt from entering the carburetor. However, if you're not comfortable with this process, consulting a professional mechanic can ensure optimal setup. -
Question:
What is the purpose of slow pilot jets included in the kit?
Answer: The slow pilot jets in this kit serve to control the fuel-air mixture during low RPM operation, crucial for idle and initial throttle response. They ensure the engine runs smoothly at lower speeds and can significantly influence starting and idle characteristics. By using the correct size slow pilot jets, you can achieve better fuel efficiency and performance during those critical low-speed scenarios. It's particularly beneficial when transitioning from idle to acceleration, providing a seamless driving experience. -
Question:
Will this kit fit any motorcycle brand?
Answer: The Supermotorparts jets are designed primarily for PWK, Keihin, OKO, and CVK carburetors, which are common in many motorcycles and scooters. While they may work with a range of brands using these carburetors, compatibility can vary based on the specific engine model and modifications. Always double-check the specifications of your carburetor to ensure these jets will fit and effectively support your engine's performance needs. If in doubt, consult your motorcycle's service manual or a professional mechanic. -
Question:
What kind of improvements can I expect after installing the new jets?
Answer: After installing the new main and pilot jets, you can expect improvements in throttle response, acceleration, and overall engine efficiency. Properly tuned jets ensure that the air-fuel mixture is optimal for your engine's operational conditions. Riders might notice enhanced performance, smoother power delivery, and possibly improved fuel economy. This is particularly noticeable during starts, gradual accelerations, or when climbing hills, making your ride more enjoyable and responsive to throttle inputs. -
Question:
How do I clean and maintain my carburetor after installing new jets?
Answer: Maintaining your carburetor is crucial for optimal performance. After installing new jets, regularly check and clean the carburetor to prevent the buildup of dirt and debris, which can clog jets. Use carburetor cleaner and compressed air to remove deposits, and consider cleaning before each riding season or if you experience starting or idling issues. An occasional disassembly for thorough cleaning is beneficial, especially if the bike has been sitting for long periods, ensuring that your new jets continue to perform effectively. -
Question:
Is this kit suitable for performance tuning?
Answer: Yes, this kit is an excellent option for performance tuning. The variety of jet sizes allows you to customize your carburetor setup based on your specific performance goals, whether you aim for increased speed, efficiency, or throttle response. Tuning the carburetor properly can yield considerable benefits in race scenarios or off-road conditions. Many riders find that switching to appropriately sized jets enhances the overall performance, making the vehicle feel more responsive under various conditions. -
Question:
Can I use these jets in an automatic scooter?
Answer: The applicability of these jets in an automatic scooter largely depends on whether the scooter utilizes a compatible PWK, Keihin, OKO, or CVK carburetor. If your scooter’s carburetor matches these specifications, then yes, you can enhance its performance using this kit. Automatic scooters may require a slightly different tuning approach compared to motorcycles, so ensure you carefully adjust the settings for optimal performance to suit automatic transmission dynamics. -
Question:
Where can I buy the Supermotorparts 10Pcs Carburetor Main Jets kit & 10Pcs Slow Pilot Jets?
Answer: You can purchase the Supermotorparts 10Pcs Carburetor Main Jets kit & 10Pcs Slow Pilot Jets for PWK Keihin OKO CVK PWM through Ubuy. This platform offers a convenient way to shop for these components, ensuring you have access to a reliable seller. Ubuy provides a variety of options, making it easy to find the right part for your motorcycle, while also providing customer support to assist you with your purchase.
JRL Jets Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MMK 58283
Order now and get it around Wednesday, July 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Package includes 20 pieces
- Comes in a small plastic case
- Includes 10 Slow/Pilot Jets
- Includes 10 Carburetor Main Jets
- Wide range of sizes included
- Each size is included in the package
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.