All these wonderful kits are custom-made to order with a 10 to 14 Day lead time before shipment. For quality control each kit is put together and tested and then shipped to you so it works the first time the carburetor is Weber 38/38 4 mm bigger than stock good performance  gain the air filter is washable and his  foam structure. Comes with a jet kit for your altitude you live in. Also has an electric choke so you can get rid of your choke cable. Also you do not have to synchronize your carburetor anymore. It's always perfect both butterflies are on the same shaft they open equally easy to tune mixer screws on the sides and you can change Jets without pulling the carburetor it comes with a fuel regulator to bring it down to two PSI and all the hardware needed to install it. right now it's for non cruise control models if you want to email me if you have a cruise control model we can go over your options. The kit fits and runs excellent on the bike without all the nightmare vacuum leaks and solenoid problems on the stock system. It's also made here and put together in the USA. And to make it easier for you There will be also a YouTube video on how to install this kit.