OEM Keihin CVK Twin Carburetor Carb Kawasaki Ninja EX 250 1988 - 2007  CF08. 1992. Part number CF08 4433. Please do your research. This carb came with a bunch of others from a closed down motorcycle shop. It has been on the shelf for years. It is dirty so it will definitely need a rebuild. The throttle butterflies and pistons are not stuck. Missing a few bowl screws. What you see is what you will receive, no more, no less.. You are buying this carb untested, as is, no returns. Please make sure it's what you need.