Prox Main Jet for Keihin Carburetor Size 148

The Prox main jet size 148 is a precise replacement part for Keihin carburetors, developed for riders seeking consistent fuel delivery and optimal engine performance.

• Type: Main jet for Keihin carburetor
• Size: 148
• Material: Brass
• Brand: Prox
• MPN: JU-45.148
• Condition: New
• Compatibility: Fits Keihin carburetors across a variety of motorcycles
• Store Inventory: 0

This main jet is part of Prox’s reputation for reliable, precise carburetor components. Using the exact size 148 allows you to fine-tune the fuel delivery to your Keihin carburetor, resulting in better throttle response, a more stable idle, and consistent performance under varying loads.