We offer genuine Yamaha carburetor assemblies for 2018-2019 Yamaha Sno-scoot 200 models. This is the entire carburetor from top to bottom and it comes fully assembled and ready to bolt on. The Yamaha part number for this carburetor is 7KB-E4101-12-00 and it comes jetted for elevations below 1000 feet above sea level. These parts typically ship about 5 business days after the purchase is made. As far as we know, this will not work on 2020+ models