It replaces Bad Boy 02188128

Husqvarna 539131898 Cast Iron Mandrel Assembly

Briggs & Stratton 691766 Sealing Washer

which can be used with over 75 other Worx tools

Replaces 165x81

Efco 074000405R Piston Ring Part Type_Blade Grinder Parts It replaces Bad Boy 02188128Keep your outdoor equipment performing at its best with high quality Efco replacement parts. Designed for a wide range of tools including blowers, lawn mowers, chainsaws, hedge trimmers, edgers, water pumps, and more these parts provide the durability and precision you need to keep your machines running like new. Each Efco replacement component is engineered to meet demanding performance standards, ensuring a reliable fit and long lasting service