MIKUNI FBN40I-38-26 High Performance Super Bn 40mm Carburetor for Sea-Doo GSX and SPX Models

High performance carburetors with extended throttle shaft Features a viton tip needle valve to provide optimum pop-off and a primer-type cold start system (no butterfly choke) to increase air flow.

The MIKUNI FBN40I-38-26 High Performance Super Bn 40mm carburetor is designed to deliver exceptional throttle response and reliable fuel delivery for your Sea-Doo watercraft. Featuring an extended throttle shaft, this carburetor ensures precise control and smooth operation during high-performance conditions. The inclusion of a Viton tip needle valve optimizes pop-off pressure, enhancing throttle response and fuel atomization for improved acceleration and efficiency. Its primer-type cold start system eliminates the need for a butterfly choke, increasing airflow during cold starts and making engine ignition quicker and easier.
Constructed for durability and performance, this carburetor is an ideal upgrade for Sea-Doo models from 1998, including the GSX 800, GSX LTD 950, and SPX 800. The design emphasizes high airflow capacity with a 40mm bore, supporting increased power output and better throttle control. The compact yet robust construction is engineered to withstand demanding aquatic environments, ensuring longevity and consistent performance over time.
Installation is straightforward, making it suitable for both recreational enthusiasts and professional mechanics seeking to optimize their watercraft's powertrain. Whether you're upgrading an existing carburetor or building a high-performance engine setup, this Mikuni Super Bn model offers the reliability and precision needed for competitive and recreational boating. Enhance your Sea-Doo's capabilities with this premium carburetor, built to match the demanding needs of high-performance marine applications.

Features:

• Extended throttle shaft for precise throttle control

• Viton tip needle valve for optimal pop-off pressure

• Primer-type cold start system for easier cold starts (no butterfly choke)

• High airflow 40mm bore supporting increased power

• Durable construction designed for marine environments

Fits,
Sea-Doo GSX 800 1998
Sea-Doo GSX LTD 950 1998
Sea-Doo SPX 800 1998