Mikuni Jet Needle for Flat Slide Carburetor Jets

The Mikuni jet needle (also called a carburetor needle or metering needle) is a precision-machined component for Mikuni flat slide carburetors. It rides inside the needle jet and controls fuel flow through the mid-range of throttle travel. Tuners and riders use it to fine-tune carburetor performance and throttle response.

Key Features:

• Designed for Mikuni flat slide carburetors
• Precision-machined taper profile to meter fuel accurately in the mid-range
• Lets you adjust the air/fuel mixture from part-throttle to near wide-open throttle
• Multiple needle profiles are available, so you can tune for your engine setup, modifications and riding conditions
• Built to Mikuni's quality standards for consistent, repeatable results

Replace a worn or damaged needle to restore crisp throttle response and a smooth, consistent fuel mixture. You can also swap in a different needle profile when retuning after exhaust, intake or jetting changes. Mikuni has long been a trusted name in performance carburetion for motorcycles, ATVs, snowmobiles and other powersports applications.