Mikuni Main Jet for Carburetor

The Mikuni main jet is a precision carburetor metering jet that controls fuel flow at mid-to-full throttle. It is also called a carb main jet or main fuel jet. Mikuni is a long-established Japanese carburetor manufacturer. Its jets are used in motorcycle, ATV, snowmobile, marine, and other powersports engines. Choosing the right jet lets you tune air/fuel mixture for your engine setup, altitude, temperature, and modifications.

Key Features:

• Precisely calibrated metering orifice for consistent fuel delivery
• Machined brass construction for durability and corrosion resistance
• Available in a range of jet sizes so you can fine-tune performance
• Helps correct a rich or lean condition after intake, exhaust, or engine modifications
• Quality control that supports repeatable, reliable tuning results

Replacing a worn, damaged, or clogged main jet can restore crisp throttle response and smooth power delivery. It can also improve fuel efficiency. Select the child item that matches the jet style and size your carburetor requires.