Prox Main Jet for Mikuni Carburetor Size 220

The Prox main jet for Mikuni 220 carburetor is a precision component for motorcyclists who need reliable fuel delivery at wider throttle openings. Suitable for Mikuni carburetors that require a 220 jet, this part delivers consistent performance under high load.

• Type: Main jet for Mikuni carburetors
• Size: 220 (flow rate tuned for high-RPM torque and responsiveness)
• Material: Brass for durability and excellent corrosion resistance
• Brand: Mikuni – part of the renowned carburetor lineup for reliable performance
• Compatibility: Suitable for Mikuni carburetors that require a 220 jet
• Precision: Precision-machined passage and threads for secure fitment and consistent fuel delivery
• MPN: JU-47.220

This main jet plays a critical role in tuning the air-fuel ratio during high-RPM acceleration. A larger jet like the size 220 increases fuel delivery at wide-open throttle, which can result in better responsiveness and more uniform engine performance in high-power setups. Use this part in combination with a suitable mass airflow sensor and ignition tuning for optimal performance. The Prox/Mikuni jet delivers the precision and reliability that supports everything from daily rides to track sessions.