MIKUNI HEX MAIN JETS 4/PK #660 - 134-8660

The Mikuni Hex Main Jets #660 are carburetor fuel jets sized at #660 and sold as a 4-pack, making the Mikuni hex main jets #660 4-pack carburetor tuning solution the right call for any rider running the most extreme fuel flow demands on a Mikuni-carbureted machine. That #660 sizing is at the outer edge of the hex main jet range, so you're talking builds with extreme forced induction, maximum displacement, or every performance mod stacked together that needs fuel delivery to keep up. Getting your air-fuel ratio sharp at a jet size like #660 is crisp compared to chasing a lean condition ride after frustrating ride. Four jets per pack means you won't burn a full tuning session just because you need to step one size in either direction.

• Delivers consistent fuel flow at the #660 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 #660 4-pack today from Dillon Powersports, authorized dealer.