Auctiva's FREE Scrolling Gallery will enhance your listings. Keihin FCR carburetor repair set. For DUAL Keihin FCR Downdraft carburetors. The repair kit includes the following parts.2 x Top cap gaskets 2 x Float bowl gaskets 2 x Float seat o-rings 2 x Float seats 2 x Float valves (needle) 6 x Fuel inlet o-rings 2 x Fuel mixture screw o-rings 1 x Accelerator pump diaphragm 1 x Accelerator pump O-ring 1 x Accelerator pump U-ring. Many carburetors in stock - Please contact me if interested in carbs for a different bike Check out my other items. M any carburetor parts, gasket kits. The item "Keihin FCR 39 41 / Flat Slide DUAL Carburetor Rebuild kit KTM 950 990 supermoto" is in sale since Monday, January 14, 2019. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Other Intake & Fuel Systems". The seller is "keihin-fcr" and is located in Royal Oak, Michigan. This item can be shipped worldwide.