--The Upper 2 gaskets pictured are available in gasket set #JDKH27, but NOT the lower gasket pictured. The upper 2 gasket types are found on FCR-MX carbs from Honda, Kawasaki, Suzuki, Yamaha (2003 and newer), and KTM (most 2006 and newer)

--The lower gasket is found on Keihin FCR carburetors with a removable intake flange that has 2 screws holding it in place. The lower gasket is the type used in Sudco FCR-MX carburetors.