Head Gasket / Kohler 41 041 10-SPack Size:1Ariens 20192100, Gravely 015413, Kohler 41 041 10, Kohler 230024, Kohler 41 041 10-SESF 141-412, Foley/Belsaw 5978304, Foley/PLP 141-412, Green Meadow G157M, Laser L5555, Laser 94179, NHC 266-4543, Oregon 50-552, Oregon 10-552, Prime Line 7-02408, Rotary 2763, Sunbelt SB-2763, Sunbelt B1SB2763Gravely K161 and K181; Kohler K161 and K181Material: Metal, Ethanol: Not compatible with greater than 10% ethanol fuel