Carburetor Jet Needle 6BFY43-72 for KTM 125-300 SX/XC 2017-2023 - 55431134100
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 6BFY43-72 is a critical component for your motorcycle's carburetor. It regulates the fuel-to-air ratio during mid-range throttle openings, 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. 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 SX, 300 XC, 300 XC-W, and 300 EXC from 2017 to 2022. It also fits Husqvarna TC 125, TC 250, TE 150, TE 250, TE 300, TX 125, and TX 300 models (2017-2022), as well as GasGas MC 125 and MC 250 models from 2021 to 2023.
Precision-engineered to meet exact specifications, this needle helps maintain consistent throttle response across various altitudes and temperatures. Replacing a worn or damaged needle is essential for preventing lean or rich running conditions that can affect power delivery.
Installation requires access to the carburetor slide. We recommend checking your service manual for specific jetting settings and clip positions to match your riding conditions. Regular inspection of the needle for wear or scoring will help maintain peak engine efficiency.
Check compatibility list below to see if this part fits your motorcycle model.