MIKUNI HIGH PERFORMANCE SUPER BN CARBURETOR 46MM I-SERIES - 13-5054

The Mikuni High Performance Super BN Carburetor 46mm I-Series (SKU 13-5054) is a high-flow performance carburetor built for serious powersports riders who need reliable fuel delivery at scale, making it the go-to Mikuni Super BN 46mm I-Series performance carburetor for demanding builds. At $1,254.95, the Mikuni 13-5054 runs a 46mm bore with an extended throttle shaft that moves air without restriction where it matters most. Throttle response feels crisp and consistent thanks to a Viton tip needle valve that holds optimum pop-off pressure across your RPM range. That's the kind of repeatable performance a builder actually depends on.

• Delivers consistent pop-off pressure so fuel control stays reliable through every run.
• Built with an extended throttle shaft so airflow won't get choked through the 46mm bore.
• Holds Viton tip needle valve pressure so your carburetor won't hunt at idle.
• Fits I-Series performance carburetor applications needing a direct replacement or upgrade.
• Designed without a butterfly choke so the cold start carburetor system pulls more air directly.

Pick up the Mikuni High Performance Super BN 46mm I-Series carburetor at Dillon Powersports, authorized dealer.