Float Bowl Gasket / Briggs & Stratton 270511Pack Size:1Briggs & Stratton 270511, Briggs & Stratton 4169ESF 141-164, Foley/Belsaw 5979087, Foley/PLP 141-164, Green Meadow G958, J. Thomas 270511, NHC 262-6974, Oregon 49-127, Prime Line 7-04634, Rotary 7781, Sunbelt BR-15, Sunbelt B1BR15Briggs & Stratton 146700, 170700, 191700, 193700, 220700 and 251700Ethanol: Not compatible with greater than 10% ethanol fuel