Pilot air screw conversion kit / Keihin FCR carburetor - Frank! MXParts
![Pilot air screw conversion kit / Keihin FCR carburetor - Frank! MXParts](https://www.frankmxparts.com/WebRoot/StoreNL/Shops/62910900/4EFC/54A8/328E/9249/5B41/C0A8/28BE/7952/pilot-air-screw-conversion-kit-keihin-fcr-flatslide-racing-carburetor-frank-mxparts-02.jpg)
![](https://i.ebayimg.com/images/g/1xQAAOSwzJ5XVxOP/s-l400.jpg)
Mikuni TM 40 flatslide racing carburetor / TM40 upgrade kit
Pilot (slow) jet for Keihin carburetors. Genuine Keihin high quality part. Keihin part number: N424-21-xxx. This fits: all Keihin FCR MX carburetors
![](https://www.frankmxparts.com/WebRoot/StoreNL/Shops/62910900/4F05/D633/42F5/F924/036F/C0A8/28B8/8E97/pilot-jet-N424-21-N42421-Keihin-FCR-MX-PWK-PWM-PE-PJ-CR-CVK-flatslide-roundslide-racing-carburetor-frank-mxparts.jpg)
Pilot jet / Keihin FCR MX carburetor
Press-fit intake adapter for Keihin FCR MX carburetors. High quality part, CNC made to the highest specifications, offering a perfect fit. The adapter
![](https://www.frankmxparts.com/WebRoot/StoreNL/Shops/62910900/5C5A/C8DB/6F4F/20C4/9166/0A0C/6D05/63FB/press-fit-retrofit-intake-adapter-Keihin-FCR-MX-carburetor-frank-mxparts-04.jpg)
Press-fit (retrofit) intake adapter / Keihin FCR MX carburetor
Keihin FCR carburetor rebuild kit. This kit contains genuine Keihin high quality parts to rebuild one Keihin FCR smoothbore carburetor. Fitment: 41mm.
![](https://www.frankmxparts.com/WebRoot/StoreNL/Shops/62910900/4FF5/9EC1/4619/DCE4/4A1E/C0A8/29BB/DEB3/DSC00769.jpg)
Keihin FCR carburetor rebuild kit / 41mm downdraft
![](https://www.thumpertalk.com/uploads/monthly_2018_07/5b4368720a071_s-l1600(2).jpg.1788c48ea7839a7809875b7896609692.jpg)
XR400 Will not Start after Carb Cleaning - XR250R & XR400R
![](https://www.picclickimg.com/fo0AAOSw651cMRmm/Genuine-Keihin-FCR-flatslide-racing-carburetor-rebuild-repair.webp)
KEIHIN FCR 41 flatslide racing carburetors Yamaha R1 / YZF 1000R
![](https://www.thumpertalk.com/uploads/monthly_2018_01/26173013_681723078882468_4514201965880711618_o.jpg.7579689039977671d64b8b3ffd853dac.jpg)
DRZ Engine Built - DRZ400/E/S/SM - ThumperTalk
![](http://img0125.popscreencdn.com/180964671_keihin-fcr-41-flatslide-carburetor-carb-ktm-lc4-600-625-.jpg)
Keihin FCR 41 Flatslide Carburetor Carb KTM LC4 600 625 640
![](https://www.picclickimg.com/tOkAAOSw05Jfo1Qr/Keihin-Cv-Ve-Cvk-Carb-Carburettor-Pilot-Jet.webp)
PILOT AIR JET size #100 Keihin FCR (MX) carburetor / MX CVK 99101
![](https://www.picclickimg.com/LMgAAOSwfRpkiC-m/40Pcs-For-PWK-Keihin-OKO-Carbs-Carburetor-Main.webp)
PILOT AIR SCREW conversion kit Keihin FCR racing carburetor
Keihin FCR MX carburetor rebuild kit #2. Genuine Keihin, high quality parts. You will get: o-ring top cover o-ring float bowl accelerator pump
![](https://www.frankmxparts.com/WebRoot/StoreNL/Shops/62910900/54EB/9F1A/F73F/C2F5/5E8F/C0A8/2AB9/E487/Rebuild-kit-number-2-Keihin-FCR-MX-32-37-39-40-41-flatslide-racing-carburetor-frank-mxparts.jpg)
Keihin FCR MX flatslide carburetor rebuild kit #2
Produk MJM BANGKALAN
Produk MJM BANGKALAN
![](https://i.ebayimg.com/images/g/ydAAAOSwQupXVxOZ/s-l400.jpg)
Mikuni TM 40 flatslide racing carburetor / TM40 upgrade kit