Prox Main Jet for Mikuni Carburetor Size 250

The Prox 250 main jet for Mikuni carburetors is a precision component ideally suited for anyone who wants to precisely adjust the fuel-air mixture of their Mikuni carburetor. A reliable choice for sport riders and technically inclined mechanics tuning for optimal performance.

• Brand and type: Prox main jet, designed for Mikuni carburetors
• Size: 250 (main jet) for precise fuel delivery in relation to throttle movement
• Material: Made from high-quality brass for durability and consistent flow
• Precision: Precision-machined and tested for reliable fuel delivery across different RPM ranges
• Application/Compatibility: Specifically tuned for Mikuni carburetor systems; suitable for various brands and models that use Mikuni 250 main jets
• MPN: JU-47.250

This main jet delivers consistent performance, making engine tuning faster and more precise. Thanks to its accurate fuel flow, you can improve engine responsiveness, achieve cleaner combustion, and maintain more stable RPMs during both cold starts and full throttle. The design seamlessly fits Mikuni carburetor assemblies, so installation goes smoothly and reliability is guaranteed.