Pilot Air/Fuel Screw Adjustment Explained - Single Carb - Part 1
![Pilot Air/Fuel Screw Adjustment Explained - Single Carb - Part 1](https://i.ytimg.com/vi/zm5mB3R8Ucw/maxresdefault.jpg)
![](https://www.litetek.co/images/AirScrew.jpg)
Yamaha Cooling System O-Rings
How to adjust the air fuel mixture on a dirt bike - Quora
Pilot adjusting screw on '78 Kz1000? - Page 2 - KZRider Forum - KZRider, KZ, Z1 & Z Motorcycle Enthusiast's Forum
![](https://www.team-bhp.com/forum/attachments/motorbikes/2160034d1621834674-how-tune-your-carb-properly-20210524_105911.jpg)
How to tune your carb properly - Page 6 - Team-BHP
![](https://japan.webike.net/moto_news/wp-content/uploads/2022/03/04-1.jpg)
Check the O-ring at the Back of the Screw Hole After Removing the Pilot Screw Which is Often Overlooked!
【Fitment】:Fits most Keihin FCR & FCR-MX Carburetors,fits most common 4-stroke models (Reference fit models as following).fcr air fuel screw adjuster
![](https://m.media-amazon.com/images/I/61yDWax9DML.jpg)
Air Fuel Mixture Screw CNC Adjust Carb FCR Air Screw Compatible with KEIHIN Carburetor Four-Strokes FCR Carbs Motorcross Motorcycle(blue)
![](https://i.ytimg.com/vi/q9A2TL9RvwQ/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCKHfaiZIuMdl48VHP9zJEkzkMNkQ)
Pilot Air/Fuel Screw Adjustment Explained - Single Carb - Part 1
![](https://i0.wp.com/www.howtomotorcyclerepair.com/images/Honda-Shadow-Pilot-Jet-Fuel-Screw-Adjustment.jpg)
Honda Shadow Running Lean - Pilot Jet
![](https://m.media-amazon.com/images/I/61hBJZNQb1L._AC_UF894,1000_QL80_.jpg)
Air Fuel Mixture Screw CNC Adjust Carb FCR Air Screw Compatible with KEIHIN Carburetor Four-Strokes FCR Carbs Motorcross Motorcycle(red) : Automotive
![](https://cdn-0.motocrossactionmag.com/wp-content/uploads/2017/05/MXPERTSFUELSCREW1.jpg)
ASK THE MXPERTS: KEIHIN FCR FUEL SCREW KNOW-HOW - Motocross Action Magazine