Air Fuel Mixture Screw Adjuster For Keihin FCR Carburetor - Honda Yamaha Kawasaki Suzuki

Fine-tuning your Keihin FCR carburetor just got easier.

This is a replacement air/fuel mixture screw adjuster, designed to fit FCR carbs commonly found on Honda, Yamaha, Kawasaki, and Suzuki dirt bikes and sport bikes.

If your old screw is stripped or you just want a fresh one for tuning, this unbranded replacement will do the job.

It's brand new and comes with a 90-day warranty.

Get your idle and low-speed mixture dialed in perfectly with this simple little screw.

Cheap fix, big difference in performance.