Prox Main Jet for Mikuni Carburetor, Size 470

The Prox main jet for Mikuni 470 size carburetors is a precision component for motor enthusiasts looking to optimize their Mikuni tuning. Suitable for a range of Mikuni-compatible carburetors and designed for reliable performance across various riding conditions.

• Size: 470 – precisely tuned metering for balanced fuel and air flow at idle and high RPM.
• Material: Brass (copper alloy) for durability and corrosion resistance in engine environments.
• Compatibility: Specifically developed for Mikuni carburetors designed for 470 size main jets.
• Precision: Professionally precision-machined bore for consistent and reliable fuel metering.
• Installation & Replacement: Simple to replace as part of routine adjustment or tuning work.
• Brand Quality: Prox offers reliable replacement parts that meet the exacting standards of Mikuni systems.

With this main jet, you can adjust the fuel delivery precisely to what your engine needs. This results in smoother acceleration, better starting performance, and more stable operation across the entire RPM range. A targeted main jet replacement is an affordable and effective way to resolve tuning issues and keep engine response predictable, especially with custom exhaust systems or modified riding conditions. Choose a safe, reliable part that meets the requirements of Mikuni carburetors so your engine performs consistently as intended.