Piston Ring Std / Briggs & Stratton 690014Pack Size:1Briggs & Stratton 391669, Briggs & Stratton 393881, Briggs & Stratton 690014, Briggs & Stratton 499921ESF 163-076, Foley/Belsaw 5961463, Foley/Belsaw 5979297, Foley/PLP 163-076, Foley/PLP 163-130, Green Meadow R25, Laser L5513, Laser 94142, NHC 266-9520, Oregon 36-004, Prime Line 7-03740, Rotary 1463, Sunbelt SB-1463, Sunbelt B1SB1463Briggs & Stratton 170400, 171400, 192400-194400, 195400 and 197400Cylinder Diameter: 3.000 ", Ethanol: Not compatible with greater than 10% ethanol fuel