Keihin Main Jet 150 for KTM 85 SX, 250 EXC, 300 XC 1994-2026 - 54531623150

This Keihin Main Jet 150 is a genuine OEM replacement part designed to regulate fuel flow within your motorcycle's carburetor. It ensures the correct air-fuel mixture at high throttle openings, which is critical for engine performance and longevity. Using an original Keihin jet guarantees precise calibration and reliable operation.

This part is compatible with a wide range of models, including the KTM 85 SX (2018-2026), 125 SX/EXC (1998-2003), 200 EXC/XC-W (1998-2016), 250 SX/EXC/XC (1994-2016), and 300 EXC/XC/MXC (1994-2016). It also fits Husqvarna TC 85 (2018-2026), TE 250/300 (2011-2016), and GasGas MC 85 (2021-2026) models. It is suitable for various displacements from 85cc up to 380cc.

Manufactured from high-quality brass, this jet is built to resist corrosion and withstand the harsh environment inside a carburetor. The precision-machined orifice provides consistent fuel delivery, helping to prevent engine bogging or overheating caused by lean conditions.

Replacing a main jet is a standard maintenance task when tuning your bike for different altitudes, temperatures, or performance modifications. Always ensure your carburetor is clean before installation to prevent debris from clogging the new jet.

Check compatibility list below to see if this part fits your motorcycle model.