Carburetor master rebuild kit. Fits Super G gas carbs for Harley-Davidson motorcycles. Includes a body rebuild kit, all new fasteners, springs, idle mixture screw, seat, and needle assembly. When used with a 360 degree variable position gas inlet fitting, s&s fuel line, part #19-0475, with a 90 degree formed end must be used and ordered separately. 100% made in america. Part #11-2924