Gasket And Diaphragm Kit / Walbro D10-SDCPack Size:1Walbro D10-SDCGreen Meadow D10SDC, Laser 48057, Laser 40732, NHC 203-5726, Oregon 49-810, Prime Line 7-07123, Quality 143324, Rotary 4184, Sunbelt WAL-D10-SDCWalbro 350-501, 350-502, 350-507, 350-524, 350-529,350-552, 350-553 and D1, 3-SDC; SDC model carburetors Not compatible with greater than 10% ethanol fuel