
$21.33
Ships from TX, United States.
Ships from TX, United States.
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
|
📦
Shipping Policy
Fast Shipping
|
🔄
Return Policy
30-Day Returns
|
✅
100% Buyer Satisfaction
Checkout with confidence from an official dealer
|
This is a genuine KTM Jet Needle, part number 55431034100, designated with the profile code '6BFY42-72'. The jet needle is a critical component within the carburetor, responsible for precisely metering fuel flow as the throttle position changes. Its specific taper controls the fuel-air mixture from the mid-range to wide-open throttle, directly impacting engine performance, power delivery, and throttle response. This OEM part ensures correct fuel calibration according to factory specifications. Please verify fitment for your specific application before purchasing.
Key Features
Why Choose KTM 55431034100 - Carburetor Jet Needle 6BFY42-72?
Using a genuine KTM jet needle ensures your carburetor performs to factory specifications. This precise component is crucial for achieving the correct fuel-air mixture, resulting in optimal engine performance, smooth throttle response, and reliability.
Specifications
| Brand | KTM |
| Part Number | 55431034100 |
| Condition | NEW |
| Notes/Other | This is a carburetor tuning component. The needle profile must match your vehicle's specific requirements. Professional installation and tuning may be required for optimal performance. |
This part fits the following vehicles:
| Make | Year | Model |
|---|---|---|
| KTM | 2022 | 125 XC |
| KTM | 2021 | 125 XC |
| KTM | 2019 | 150 XC-W |
| KTM | 2019 | 250 XC |
| KTM | 2019 | 300 XC |
| KTM | 2018 | 150 XC-W |
| KTM | 2018 | 250 XC |
| KTM | 2018 | 250 XC-W |
| KTM | 2018 | 300 XC |
| KTM | 2018 | 300 XC-W |
| KTM | 2018 | 300 XC-W SIX DAYS |
| KTM | 2017 | 150 SX |
| KTM | 2017 | 150 XC-W |
| KTM | 2017 | 250 XC |
| KTM | 2017 | 250 XC-W |
| KTM | 2017 | 300 XC |
| KTM | 2017 | 300 XC-W |
| KTM | 2017 | 300 XC-W SIX DAYS |
Please verify fitment with your specific vehicle before purchasing.
Policies
Shipping Policy
Items ship within 1-2 business days.
Return Policy
Returns accepted within 30 days.
SLM Racing
© 2026 SLM Racing. All Rights Reserved.
Compatible with 27 KTM vehicle(s)Responds within 3 hours.
Ships within 3 business days.
Items match their descriptions.
Need help? We're riders just like you.
MX Locker © 2026 Accessibility