Gasket And Diaphragm Kit / Zama GND-7Pack Size:1Zama GND-7NHC 203-5861, Oregon 49-859, Prime Line 7-08078, Rotary 13488, Sunbelt GND-7, Sunbelt B1GND7Stihl FS-106, 009, 010, 011, 012, FS160, FS180, FS220 and FS280; Zama C1S-S1, A-C; C1S-S2; C1S-S3, A-E; C1S-SK1 andC1S-SK2 Not compatible with greater than 10% ethanol fuel