JINGKE Universal Air/Fuel Mixture Screw Adjuster for Keihin FCR Carb – Easy Idle Tuning for Suzuki RMZ, Kawasaki KXF, Honda CRF & More
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- £27.88
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Description
xOverview
The JINGKE Universal Air/Fuel Mixture Screw Adjuster is designed to help riders fine-tune idle behavior on Keihin FCR carburetors. Built for broad compatibility with popular four-stroke motorcycles, this compact adjustment accessory slips into place without the need for modifications, offering tactile control and repeatable results on and off the road.
Compatibility and Easy Setup
Compatible with most Keihin FCR and FCR-MX carburetors, this adjuster suits a wide range of models commonly seen on Suzuki RMZ, Kawasaki KXF/KLX, Honda CRF, Polaris, and Yamaha YZF/WR platforms. The kit includes a spring, washer, and O-ring, making the replacement process straightforward and tool-friendly. No drilling, cutting, or extensive disassembly is required.
Durable Build for Real-World Rides
Crafted from premium aluminum, the screw is designed to resist aging and wear, delivering dependable performance through many miles and varied conditions. The compact 57 × 13 mm size keeps the unit unobtrusive while staying compatible with standard carburetor assemblies.
Easy Tuning with Memory
The numerically calibrated design helps with tuning memory, enabling repeatable idle mixture adjustments. This makes idle calibration a more intuitive, glove-friendly task, turning fine-tuning into a precise, repeatable action rather than a fiddly search for the right setting.
Practical Use Scenarios
- Trail and off-road rides where air and temperature can shift idle response.
- Track days or riding sessions that call for quick, repeatable idle tuning between runs.
- Everyday commuting, where stable idle performance contributes to smooth starts and consistent idle at stops.
Quality Support and Service
JINGKE offers professional parts and free technical support. If you encounter any issues after delivery, you can request a replacement or arrange a return, with guidance geared toward getting you back on the road smoothly.
FAQ
Q: What models is the JINGKE mixture screw compatible with?
A: Fits most Keihin FCR and FCR-MX carburetors across common four-stroke motorcycles.
Q: What hardware is included and is installation easy?
A: Includes spring, washer, and O-ring; designed for straightforward installation with no modifications.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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