Part Number: 465-025Description: HEAD GASKETBRIGGS & STRATTON/271866SPack Size: 1Replaces (OEM): BRIGGS & STRATTON 271075BRIGGS & STRATTON 271707BRIGGS & STRATTON 271866BRIGGS & STRATTON 271866SBRIGGS & STRATTON 4125Fits Models: BRIGGS & STRATTON 220400-222400, 252400-252700, 257700 and 280700-286700; for 10, 10.5, 11.5, 12, 13 and 13.5 HP horizontal and vertical enginesSpecs: Material:GraphiteNot compatible with greater than 10% ethanol fuel