The JMT anthracite carburetor mixing screw is an essential component for optimizing your engine's performance.
Specifically designed for Keihin FCR carburetors, this screw allows you to adjust the mixture in the lower area of the throttle valve, ensuring smooth and responsive operation.
Thanks to its innovative design, installation is simple and does not require additional tools, allowing for quick and hassle-free replacement.
With this screw, you can achieve precise mixture adjustment, improving your vehicle's efficiency and ensuring a more satisfying driving experience.