Oil Plug With Seal / Honda 15620-ZG4-910Pack Size:1Briggs & Stratton 281658S, Briggs & Stratton 66768, Briggs & Stratton 281658, Honda 15620-ZG4-910, Honda 25611-735-000, Tecumseh 27625Laser 98337, NHC 264-6938, Oregon 50-454, Oregon 49-667, Yamakoyo 07-18Honda GX110, GX120, GX140, GX160, GX240, GX270, GX340 and GX390Length: 1 3/16 ", Honda code: 3678596/2026326