KTM | SKU: 55431134200 | Check Compatibility
Carburetor Jet Needle 6BFY43-73 for KTM/Husqvarna/GasGas 2017-2023 - 55431134200
Shipping and Availability
Shipping and Availability
We maintain up-to-date stock. If labeled 'In stock Fast Shipping' expect shipment to be sent within 1 working day.
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Description
Description
This genuine OEM Jet Needle 6BFY43-73 is a critical component for your motorcycle's carburetor. It regulates the fuel-to-air ratio during mid-range throttle operation, ensuring smooth acceleration and optimal engine performance. As an original equipment manufacturer part, it guarantees precise fitment and factory-standard reliability.
This jet needle is compatible with a wide range of 2-stroke models from 2017 to 2023. It fits KTM 125 SX, 125 XC, 125 XC-W, 150 SX, 150 XC-W, 250 SX, 250 XC, 250 XC-W, 250 EXC, 300 XC, 300 XC-W, and 300 EXC. It also fits Husqvarna TC 125, TC 250, TE 150, TE 250, TE 300, TX 125, and TX 300, as well as GasGas MC 125 and MC 250 models.
Precision-engineered to meet strict tolerances, this needle helps maintain consistent jetting across various altitudes and temperatures. Replacing a worn or damaged needle can resolve issues like bogging, poor throttle response, or uneven idling. It is manufactured from high-quality materials to resist wear from constant fuel exposure.
For best results, ensure your carburetor is clean before installation. We recommend verifying your current jetting settings against the factory service manual when replacing internal carburetor components. Proper needle clip positioning is essential for fine-tuning your bike's power delivery.
Check compatibility list below to see if this part fits your motorcycle model.