Carburetor Gasket Set / Briggs & Stratton 498261Pack Size:1Briggs & Stratton 498261, Briggs & Stratton 490937, Briggs & Stratton 398183ESF 116-075, Foley/Belsaw 5979090, Green Meadow CK16, NHC 262-4121, Oregon 49-304, Rotary 10931, Sunbelt BR-36, Sunbelt B1BR36Briggs & Stratton 122K02, 122K82, 124K02, 12F702, 12F782, 12G802, 12G882, 12H702, 12H802, 12H807, 122H02 and 122H07Ethanol: Not compatible with greater than 10% ethanol fuel