MIKUNI LARGE ROUND MAIN JETS 4/PK #155 - 134-7155

The Mikuni Large Round Main Jets #155 are carburetor fuel jets sold in a 4-pack, making the Mikuni large round main jets #155 4-pack the right call for any rider dialing in fuel delivery on a Mikuni large round jet carbureted machine. That #155 sizing gives you a precise starting point when you're tuning for elevation changes, temperature swings, or a new intake setup. Getting your air-fuel ratio sharp at the correct jet size feels crisp compared to chasing a flat throttle response with guesswork. Buying four jets at once means you won't be stuck mid-tune when you need to step sizes.

• Delivers consistent fuel flow at the #155 jet size for repeatable tuning results.
• Fits Mikuni large round jet carburetors for a direct no-fuss installation.
• Built for riders focused on carburetor fuel jetting powersports tuning without the guesswork.
• Keeps your jetting toolkit stocked with four jets per order so you're always ready to step up or down.
• Designed for riders who won't accept a rich or lean condition when a jet swap fixes it.

Order the Mikuni Large Round Main Jets 4-pack today from Dillon Powersports, authorized dealer.