Fits the following models: Carburetor Kit, Complete Yamaha XV250 95-17 Carburetor Rebuild Kit NBR Rubber O-Rings & Gaskets have excellent resistance to Ethanol. Models with multiple carburetors include componenets to fix all. Standard jet sizes are included. Carburetor Kits Include: O-Rings Gaskets Jets Needl Screws Float Bowl Screws Float Valve Needles Fits: Yamaha XV250 VIRAGO 1995-2021 YZF-R1 2023