MIKUNI LARGE ROUND MAIN JETS 4/PK #140 - 134-7140

The Mikuni Large Round Main Jets #140 are carburetor fuel jets sold as a 4-pack, making the Mikuni large round main jets #140 4-pack the right call for any rider dialing in fuel delivery on a Mikuni-carbureted powersports machine. Large round main jets control the air-fuel mixture at wide-open throttle, and the #140 size gives you a precise starting point when you're tuning for elevation changes, temperature swings, or a new intake or exhaust setup. Getting that crisp throttle response at full pull starts with accurate main jetting, not guesswork. Buying four jets at once means you won't be stuck mid-tune when you need to step up or down a size.

• Delivers consistent fuel flow at the #140 jet size for repeatable wide-open throttle tuning results.
• Fits Mikuni carburetors spec'd for large round main jets without any modification needed.
• Keeps your carburetor fuel jetting powersports toolkit stocked with four jets per order.
• Built to the large round jet standard so flow rates match what your Mikuni carb expects.
• Designed for tuners who won't settle for 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.