3 main jets (#150 & #155 & #160). Screws to mount the intake adapter. All Keihin FCR MX ca rburetors with removable intake adapter. (see listing 200866437885 for the'FCR' kit) Complete as pictured. In case you also need the vacuum port nipple , see our listing.We are Keihin and Mikuni dealer - we're here to help. Don't forget to check out my other items. And be sure to add me to your favourites list. The item "Keihin FCR MX Suzuki DRZ 400 upgrade kit carburetor needle adapter flat slide 39" is in sale since Monday, December 17, 2012. This item is in the category "Vehicle Parts & Accessories\Trials & Motocross Bike Parts"." and is located in Hengelo. This item can be shipped worldwide.