The Subaru / Robin 226-62501-08 Float Valve helps regulate fuel flow within the carburetor of compatible engines. It works with the float mechanism to control the fuel inlet, closing when the fuel reaches the proper level and allowing more fuel to enter as the level drops. This replacement valve is suitable for repair or maintenance when the original becomes worn or damaged. A properl... https://www.wholetoolbox.com/subaru-robin-226-62501-08-float-valve/226-62501-08.html