Gasket And Diaphragm Kit / Zama GND-28Pack Size:1Zama GND-28Laser 48153, NHC 203-5862, Oregon 49-883Stihl FC75, FC85, FH75, FS300, FS350, FS75, FS80, FS80, FS85, HL75, HT70 and HT75; Zama C1Q model carburetors Not compatible with greater than 10% ethanol fuel