MIKUNI FBN40I-38-24 High Performance Carburetor - Extended Throttle Shaft, Viton Needle Valve

Upgrade your powersports engine with the MIKUNI FBN40I-38-24 High Performance Super BN Carburetor, engineered for superior airflow control and reliable cold-start performance. This advanced carburetor delivers precise fuel delivery and enhanced throttle response for riders who demand peak performance.

Key Features

• Viton Tip Needle Valve: Ensures optimal pop-off pressure and durable sealing for consistent fuel flow.
• Extended Throttle Shaft: Reduces wear and improves throttle control for long-term reliability.
• Primer-Type Cold Start System: Eliminates butterfly choke for smoother, faster engine startups.
• High-Performance Design: Optimized for maximum airflow and fuel efficiency in demanding riding conditions.

Why Choose This Product

Whether you're tackling off-road trails or street riding, the FBN40I-38-24 carburetor combines precision engineering with durable construction. Its Viton valve resists fuel degradation, while the primer system simplifies cold starts without sacrificing airflow. The extended throttle shaft enhances longevity, making this carburetor a trusted choice for serious riders. Perfect for Kawasaki, Honda, and Yamaha engines, this upgrade delivers consistent performance and easy maintenance.