Diaphragm Kit / Tecumseh 630978Pack Size:1Tecnamotor 2391.0004, Tecumseh 631069, Tecumseh 630978ESF 116-400, Foley/Belsaw 5961427, Foley/PLP 116-400, Green Meadow D104, Laser L3327, Laser 98105, NHC 262-3802, Oregon 49-002, Prime Line 7-02101, Rotary 1427, Sunbelt SB-1427, Sunbelt B1SB1427Tecumseh 1400, 1500, AV520, H30 and LAV40Ethanol: Not compatible with greater than 10% ethanol fuel