Mikuni FRS40-D1-K RS Series Carburetor - High-Performance Radial Flat Slide for Motorcycle

Elevate your motorcycle's power output with the Mikuni FRS40-D1-K RS Series Carburetor. Engineered for in-line four-cylinder performance bikes, this radial flat slide design maximizes airflow while delivering precise throttle control and instant horsepower gains. Its compact, lightweight construction ensures easy installation without compromising performance.

Key Features

• Radial Flat Slide Design: Optimizes airflow for maximum horsepower while maintaining smooth, consistent power delivery across RPM ranges.
• Adjustable Accelerator Pump: Fine-tunes low-end throttle response for quicker acceleration and improved mid-range torque.
• Compact Lightweight Build: Reduces overall engine weight without sacrificing durability or performance capabilities.
• Ready-to-Use Mikuni Jets: Simplifies tuning with factory-proven jetting options for hassle-free installation.

Why Choose This Product

Whether you're chasing track performance or weekend street thrills, the Mikuni RS Series carburetor offers a perfect balance of power, responsiveness, and reliability. Its radial slide design minimizes turbulence for cleaner fuel-air mixtures, while the adjustable accelerator pump ensures precise control over throttle response. The compact footprint makes it ideal for modern sport bikes, and the availability of Mikuni jets means you can dial in the perfect setup without needing specialized tools.