KTM | SKU: 55431029540 | Check Compatibility
Main Jet 540 for KTM, Husqvarna & GasGas 125-300 2017-2023 - 55431029540
Shipping and Availability
Shipping and Availability
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Description
Description
This genuine OEM Main Jet 540 is a critical component for your motorcycle's carburetor system. It precisely regulates the fuel-to-air ratio during high-throttle operation, ensuring optimal engine performance and power delivery. As an original equipment manufacturer part, it guarantees a perfect fit and reliable operation within the fuel system.
This part is compatible with a wide range of 2-stroke models from 2017 to 2023. It fits KTM 125 SX, 150 SX, 250 SX, 125 XC, 250 XC, 300 XC, 125 XC-W, 150 XC-W, 250 XC-W, 300 XC-W, 250 EXC, 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 from high-quality brass, this main jet is designed to withstand the constant flow of fuel and resist corrosion. Accurate jetting is essential for preventing engine overheating or bogging, especially when riding in varying altitudes or temperatures. Replacing a worn or clogged jet helps maintain consistent throttle response across the entire RPM range.
Installation involves accessing the carburetor float bowl. It is recommended to verify your current jetting specifications before installation to ensure this 540 size matches your specific tuning requirements. Regular inspection of carburetor components is vital for maintaining peak engine health and fuel efficiency.
Check compatibility list below to see if this part fits your motorcycle model.