Gasket And Diaphragm Kit / Walbro D10-HDCPack Size:1Walbro D10-HDCESF 122-809, Foley/Belsaw 5941985, Foley/PLP 122-809, Laser 48055, Laser 40730, NHC 203-5720, Oregon 49-807, Prime Line 7-07125, Rotary 4186, Sunbelt WAL-D10-HDCWalbro HDC model carburetors Replaces D1-HDC, Not compatible with greater than 10% ethanol fuel