Prox Main Jet for Keihin Carburetor Size 185

The Prox main jet for Keihin carburetor size 185 is a precision component that ensures reliable, consistent fuel delivery during tuning. Designed for riders seeking performance and reliability for both street and off-road applications.

• Type: Main jet for Keihin carburetor
• Size: 185 (main jet size)
• Material: Brass body for durability and corrosion resistance
• Connection: Machine-cut thread for easy installation
• Manufacturer code: JU-45.185
• Condition: New product

With this main jet, you can precisely tune engine throttle response and mid-range performance to match your fuel quality and environment. The brass construction delivers long-lasting reliability in harsh conditions, while the precision design ensures a consistent air-fuel ratio across different RPM ranges. Thanks to its compact shape and standard Keihin connection, installation is quick and requires no modifications to the carburetor system. Ideal for riders who regularly perform tuning after maintenance, want to reduce harsh acceleration, or allow their engine to perform as intended across various riding conditions.