Keihin N2ZL Jet Needle for KTM 250/300 EXC XC-W & Husqvarna TE 2011-2016 - 54731134900

This Keihin N2ZL jet needle is a critical component for your motorcycle's carburetor, responsible for controlling the fuel-to-air ratio during mid-range throttle openings. As an authentic OEM part, it ensures precise fuel metering and optimal engine performance. Replacing a worn or damaged needle is essential for maintaining smooth acceleration and preventing engine bogging.

This part is compatible with a wide range of models, including the 2011-2016 KTM 250 XC and XC-W, and the 2011-2013 KTM 300 EXC, EXC Six-Days, XC, and XC-W. It also fits Husqvarna TE 250 (2015) and TE 300 models from 2011 to 2013. Please verify your specific year and model in the list below to ensure a perfect fit for your Keihin carburetor setup.

Manufactured to exacting standards, this jet needle features the N2ZL taper profile, which is specifically designed for the power delivery characteristics of 250cc and 300cc two-stroke engines. The high-quality construction provides resistance against wear and corrosion from modern fuel additives. Using original Keihin components helps maintain the factory-tuned throttle response and reliability of your bike.

When installing this needle, ensure the carburetor is clean and the needle clip is set to the recommended position for your altitude and temperature. It is often replaced during a carburetor rebuild or when fine-tuning the jetting for specific riding conditions. Regular inspection of the needle for signs of wear or notching can prevent inconsistent fueling issues.

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