Mikuni Needle Jet Carburetors & Accessories

Mikuni needle jet carburetors and accessories deliver precise fuel metering and reliable performance for motorcycles, ATVs, snowmobiles, karts, and other powersports and small-engine applications. Mikuni is a long-established Japanese carburetor manufacturer, and its needle jet designs are widely used as both original equipment and aftermarket upgrades.

Key Features:

• Needle jet fuel metering: A tapered jet needle moves inside the needle jet to control fuel flow through the mid-range throttle opening, so the engine responds smoothly.
• Tunable design: Main jets, pilot jets, needles, and needle jets can be swapped to match the engine, altitude, and temperature conditions.
• Slide-type throttle: A slide-type throttle gives linear, predictable throttle response.
• Durable construction: Precision-machined metal components are made to hold up to vibration, heat, and fuel exposure.
• Accessories available: Jets, needles, float components, gaskets, and rebuild and tuning parts help you maintain and fine-tune the carburetor.

Whether you are restoring a carburetor, tuning for more performance, or replacing a worn unit, Mikuni's product line helps you get crisp throttle response, steady idle, and dependable running. Choose the specific carburetor or accessory from the options listed on this page.