Bowl Gasket / Tecumseh 631028APack Size:1Tecnamotor 2963.0121, Tecumseh 631028, Tecumseh 631028AESF 142-122, Foley/Belsaw 5977094, Foley/PLP 142-122, Green Meadow G95, Laser 94394, NHC 262-6051, Oregon 49-841, Prime Line 7-04645, Rotary 3539, Sunbelt SB-3539, Sunbelt B1SB3539Tecumseh For carburetors (large bowl)OD: 2 1/16 ", Ethanol: Not compatible with greater than 10% ethanol fuel