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and the 640 LC4 series including the Adventure
this gasket is built to withstand the extreme temperatures and pressures of modern motocross and enduro engines
it is engineered to the exact tolerances required for reliable shifting performance under the most demanding off-road conditions
this double-clip guide is built to withstand the rigors of off-road racing and daily street use
Main Jet 155 Keihin for KTM 125-300 EXC/SX and Husqvarna 2003-2016 - 54531623155 menu-parts-enduro-mx-plastics-stickers-single-plastic-part and the 640 LC4 seriesThis genuine Keihin Main Jet 155 is an essential OEM component for fine tuning your motorcycle's carburetor. It regulates the fuel to air ratio at wide open throttle, ensuring optimal engine performance and preventing lean or rich conditions. As an original equipment manufacturer part, it guarantees precise flow rates and a perfect fit within the carburetor assembly. This jet is compatible with a wide range of KTM and Husqvarna two stroke models
