Idling Jet 42.5 for KTM, Husqvarna & GasGas 125-300cc 2017-2023 - 55431007425
Shipping and Availability
Shipping and Availability
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Description
Description
This genuine OEM Idling Jet 42.5 is a precision-engineered component designed for your motorcycle's carburetor. It plays a vital role in regulating the fuel-to-air mixture at idle and low throttle openings, ensuring a smooth and consistent engine response. Using original factory parts ensures that your fuel system maintains the exact flow rates required for optimal performance.
This jet is compatible with an extensive range of 2-stroke models including the 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 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), and GasGas MC 125 and MC 250 models from 2021 to 2023.
Manufactured from high-grade brass, this idling jet is built to withstand the rigors of fuel exposure while maintaining strict tolerances. Replacing a worn or clogged jet can significantly improve starting reliability and eliminate low-end bogging. It is a necessary part for riders looking to fine-tune their jetting for specific altitudes or weather conditions.
For installation, ensure the carburetor is clean and free of debris before fitting the new jet into the float bowl area. We recommend checking your owner's manual for the specific jetting charts relevant to your bike's configuration. Proper maintenance of the idling circuit is key to preventing stalling during technical off-road riding.
Check compatibility list below to see if this part fits your motorcycle model.