0 ratings
Carburetor Fuel Adjuster Screw Jet  Air Fuel Mixture Screw For PWK 21mm 24mm 26mm 28mm 30mm 32mm 34mm Keihin OKO
Easy to install, it's better to be installed by professionals.
Carburetor Fuel Adjuster Screw Jet  Air Fuel Mixture Screw For PWK 21mm 24mm 26mm 28mm 30mm 32mm 34mm Keihin OKO
Item #: 98541399

Carburetor Fuel Adjuster Screw Jet Air Fuel Mixture Screw For PWK 21mm 24mm 26mm 28mm 30mm 32mm 34mm Keihin OKO

Item #: 98541399

XCD 75

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
us Imported from USA store

QTY:

Order now and get it around Wednesday, August 12
Our Top Logistics Partners
  • fedex
  • dhl
Easy to install, it's better to be installed by professionals.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Precision Adjustment
This fuel adjuster screw allows precise tuning of the air-fuel mixture, optimizing engine performance for various conditions and enhancing fuel efficiency.
Versatile Compatibility
Designed for multiple PWK sizes, this adjuster is compatible with 21mm to 34mm carburetors, making it a versatile solution for tuning numerous engine types.
Durable Construction
Crafted from high-quality materials, the adjuster screw ensures long-lasting durability, providing reliable performance even in demanding environments.

Product Details

Shop Carburetor Fuel Adjuster Screw Jet Air Fuel Mixture Screw For PWK 21mm 24mm 26mm 28mm 30mm 32mm 34mm Keihin OKO online at a best price in Saint Lucia. B0CQK2DHJN
Item Weight0.5 lbs (230 grams)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Perfect for hobbyists who enjoy tuning and optimizing carburetor settings for better engine performance.

  • Motorcycle Tuners

    Ideal for those looking to adjust air and fuel mixtures for specific engine configurations in motorcycles.

  • Recreational Riders

    Beneficial for riders who want to enhance the efficiency and throttle response of their carbureted machines.

Not Suitable For
  • Casual Riders

    Not ideal for those who prefer minimal maintenance and adjustments on their motorcycle or engine.

Product Description

Carburetor Fuel Adjuster Screw Jet Air Fuel Mixture Screw For PWK 21mm 24mm 26mm 28mm 30mm 32mm 34mm Keihin OKO

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a Carburetor Fuel Adjuster Screw Jet?

    Answer: A Carburetor Fuel Adjuster Screw Jet is a precision component used in carburetors, specifically designed to regulate the fuel flow and air-fuel mixture in engines. It ensures optimal performance by allowing you to adjust the mixture to suit various operating conditions. Proper adjustment of this screw is crucial for achieving the desired power output and fuel efficiency. This is particularly useful in racing or modified vehicles where precise tuning can lead to enhanced performance.
  • Question: How do I install the Carburetor Fuel Adjuster Screw Jet?

    Answer: Installing the Carburetor Fuel Adjuster Screw Jet requires careful attention to detail. Begin by ensuring the engine is cool and the carburetor is accessible. Remove the existing screw from the carburetor, gently insert the new adjuster screw, and hand-tighten it. Always refer to your engine’s manual for specific torque settings and adjustments. Proper installation not only enhances performance but also prolongs the life of the engine.
  • Question: What carburetor models is this adjuster screw compatible with?

    Answer: This Carburetor Fuel Adjuster Screw Jet is compatible with various PWK carburetor models including 21mm, 24mm, 26mm, 28mm, 30mm, 32mm, and 34mm from both Keihin and OKO. Its versatility makes it an ideal choice for both novice and experienced mechanics looking to fine-tune their engines. Ensuring compatibility is essential for achieving optimal fuel flow and performance.
  • Question: Why is the air-fuel mixture screw important?

    Answer: The air-fuel mixture screw is crucial for optimizing engine performance. It controls the ratio of air to fuel entering the combustion chamber, affecting power, throttle response, and fuel efficiency. A well-adjusted mixture can improve acceleration and decrease emissions, making it vital for both daily driving and competitive racing scenarios. Understanding how to tweak this screw can lead to significant improvements in your vehicle’s overall performance.
  • Question: Can I use this adjuster screw for tuning racing motorcycles?

    Answer: Yes, you can absolutely use the Carburetor Fuel Adjuster Screw Jet for tuning racing motorcycles. It allows for precise adjustments of the air-fuel mixture, which is essential for maximizing performance under racing conditions. Proper tuning can result in improved throttle response and power output, making it a popular choice among racers looking to gain a competitive edge.
  • Question: What tools do I need to adjust the screw?

    Answer: To adjust the Carburetor Fuel Adjuster Screw Jet, you will need basic hand tools such as a screwdriver, and possibly a socket or wrench set depending on your carburetor’s design. A tachometer can also be useful to monitor engine RPM while making adjustments. Having the correct tools ensures a smooth and efficient adjustment process, leading to improved engine performance.
  • Question: How does altitude affect air-fuel mixture adjustments?

    Answer: Altitude can significantly impact air-fuel mixture adjustments. As altitude increases, the air becomes less dense, which can lead to a lean mixture if not adjusted properly. When operating at higher altitudes, you may need to enrich the mixture by adjusting the carburetor screws. This adjustment is essential for maintaining engine performance, especially for vehicles used in varied terrains.
  • Question: What are common signs that the air-fuel mixture is not properly set?

    Answer: Common signs of an improperly set air-fuel mixture include poor acceleration, stalling, backfiring, or excessive fumes. If your engine seems to hesitate during acceleration or operates inconsistently, it is likely time to revisit your carburetor adjustments. Addressing these issues promptly can prevent damage and maintain the longevity of your engine.
  • Question: How do I maintain my Carburetor Fuel Adjuster Screw Jet?

    Answer: Maintaining your Carburetor Fuel Adjuster Screw Jet involves regular checks for wear and tear, cleaning to prevent clogs, and ensuring it is properly seated. Periodic adjustments may also be needed based on changes in operating conditions or altitude. This maintenance helps ensure optimal performance and longevity of both the carburetor and engine.
  • Question: Where can I buy Carburetor Fuel Adjuster Screw Jet + Air Fuel Mixture Screw in Saint Lucia?

    Answer: You can purchase the Carburetor Fuel Adjuster Screw Jet + Air Fuel Mixture Screw for PWK carburetors from Ubuy in Saint Lucia. Ubuy is a trusted online retailer that offers a wide selection of automotive parts, including this specific adjuster screw, ensuring that you can find the right components to optimize your engine's performance.

YJGZSVK Jets Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
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

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 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.