NICECNC Air/Fuel Screw Adjuster for Mikuni Carburetors — Suzuki DRZ400S/DRZ400SM, Gold
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- £32.32
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Description
xPrecision tuning starts with a higher quality screw
The NICECNC air/fuel screw adjuster is made to work with Mikuni BSR, BS, CVR and CV carburetors on Suzuki DRZ400S and DRZ400SM models. Replacing the stock component with this CNC crafted part can streamline tuning and help you lock in your preferred air to fuel balance under varying conditions.
Built for real world riding, the piece combines a strong yet light form and a thoughtful sealing design. The 6061-T6 aluminum body keeps weight down while maintaining stiffness, and the head and threads are finished to minimize drag and improve engagement during fine turns.
What you gain at a glance
- 6061-T6 aluminum construction keeps the weight down without sacrificing strength
- Precision CNC machined screw ensures smooth, repeatable engagement
- O-ring design secures the adjustment, reducing drift from vibration or temperature shifts
- Anodized gold finish adds corrosion resistance and a premium look in any setup
- Designed to make adjustments easier during remote rides or pit stops
Technical details and fit
- Compatible with Mikuni BSR, BS, CVR, and CV carburetors on DRZ400S/DRZ400SM
- Made from durable 6061-T6 aluminum with a precise, CNC machined screw
- Gold anodized finish provides long lasting wear resistance
- O-ring sealing helps maintain the chosen setting under vibration
Whether you are hitting the trail or cruising the road, the ability to fine tune the air/fuel mixture offers potential improvements in throttle response and idle stability. This accessory is designed to support your tuning workflow rather than promise a guaranteed performance outcome, and results may vary with engine condition and riding style.
FAQ
Q: Is this screw adjuster compatible with Mikuni carburetors on DRZ400 models?
A: Yes, it fits Mikuni BSR, BS, CVR, and CV carburetors for DRZ400S/SM bikes.
Q: What benefit does the O-ring design provide?
A: It helps secure the setting against vibration, reducing drift during riding.
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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