RFX FXMS 10100 55BU Blue Fuel Mixture Screw for Keihin FCR Carburetor

Designed to replace the standard hard to reach fuel screw to allow for quick and easy adjustments at the track.

The RFX FXMS 10100 55BU blue fuel mixture screw is designed to replace the standard hard-to-reach fuel screw on Keihin FCR carburetors, enabling quick and effortless adjustments during trackside tuning. Constructed for durability and ease of use, this screw allows riders and mechanics to fine-tune fuel delivery without hassle. Its vibrant blue color makes it easy to identify and install, ensuring precise adjustments in demanding racing environments. The screw comes with an O-ring, providing a secure seal and preventing leaks, which contributes to optimal engine performance. Installing this component can enhance throttle response and fuel efficiency, especially during high-performance scenarios where quick adjustments are critical. Crafted by RFX, a trusted brand in motorcycle tuning parts, this fuel mixture screw is an essential upgrade for racers and enthusiasts seeking reliable, easy-to-access carburetor modifications.

Features:

• Color: Available in red, orange, or blue for easy identification

• Includes: Comes with a durable O-ring for secure sealing

• Design: Replaces standard fuel screw for quick and easy adjustments

• Compatibility: Specifically designed for Keihin FCR carburetors

• Material: Made with high-quality materials for durability and performance