MIKUNI HEX MAIN JETS 4/PK #310 - 134-8310

The Mikuni Hex Main Jets #310 are carburetor fuel jets sized at #310 and sold as a 4-pack, making the Mikuni hex main jets #310 4-pack carburetor tuning solution the right call for any rider pushing serious fuel delivery on a heavily modified Mikuni-carbureted machine. That #310 sizing sits well into the upper range of the Mikuni hex main jet scale where aggressive big-bore builds and high-flow intake setups demand that level of fuel. Getting your air-fuel ratio locked in at the correct jet size is crisp compared to chasing a stumbling throttle response with guesswork. Buying four jets at once means you won't be stuck mid-tune when you need to step sizes or swap back.

• Delivers consistent fuel flow at the #310 jet size for repeatable tuning results.
• Built to Mikuni hex main jet spec so flow rates match factory carburetor standards.
• Fits Mikuni hex-style carburetors for a direct no-fuss installation.
• Keeps your carburetor fuel jetting powersports toolkit stocked with four jets per order.
• Designed for riders who won't accept a rich or lean condition when a jet swap fixes it.

Order the Mikuni Hex Main Jets #310 4-pack today from Dillon Powersports, authorized dealer.