This is a Carburetor Kit for a Midget 1971 to 1974 with HS2 carburetors AUD502 & 549. Each kit will come with the metering needed, jet, needle and seat, plus all of the gaskets and seals to assemble the carburetor. What makes this kit head and shoulders above the rest is the quality of the parts that are assembled in the kit. All rubber that comes into contact with fuel is made from Viton, the nylon tube is correct and made in the UK from the original manufacture, all this adds up to a quality kit. Car needs 2 Kits, a  front and a rear .. sold each