RFX Race Fuel Mixture Screw (Red) For Keihin FCR Carburettor Designed to replace the standard hard to reach fuel screw to allow for quick and easy adjustments at the track.

RFX Race Fuel Mixture Screw (Orange) For Keihin FCR Carburettor Designed to replace the standard hard to reach fuel screw to allow for quick and easy adjustments at the track.

RFX Race Carb Drain Spanner (Silver) 17mm Short Spanner Suitable for Keihin PWK/FCR Carburetors 

ProX Jet Assortment Keihin Main Jets ProX Series Keihin Main Jets will fit many Keihin Carbs like PWM Racing Carbs, CR Roundslide Carbs, FCR MX Carbs, etc. ProX offers a wide range of jets for...

ProX Jet Assortment Keihin Pilot Jets ProX Series Keihin Pilot Jets will fit many Keihin Carbs like PJ, PWK, PWM, some smoothbore carbs, etc. ProX offers a wide range of jets for N424-21, N424-26,...