If your mowing blade has struck an object and damaged the blade adapter, it's time for a replacement. MTD Parts has blade adapters for all its Walk Behind Lawn Mowers and Riding Lawn Mowers. Use our Part Finder to locate the proper blade adapter.
![Blade Adapter - 2.15" x 7/8" Inside Dia.](https://www.mtdparts.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw01c7ee12/products/748-0377E.jpg?sw=258&sh=258&sm=fit "Blade Adapter - 2.15" x 7/8" Inside Dia.")
![Blade Adapter - 2.15" x 25 mm Inside Dia.](https://www.mtdparts.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwad247d6c/products/748-04082.jpg?sw=258&sh=258&sm=fit "Blade Adapter - 2.15" x 25 mm Inside Dia.")
![Blade Adapter Kit - 2.15" x 7/8" Inside Dia.](https://www.mtdparts.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwcc954d07/products/753-0609.jpg?sw=258&sh=258&sm=fit "Blade Adapter Kit - 2.15" x 7/8" Inside Dia.")
![Blade Adapter Kit - 2.15" x 7/8" Inside Dia.](https://www.mtdparts.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwdb527e6b/products/OEM-753-0606.jpg?sw=258&sh=258&sm=fit "Blade Adapter Kit - 2.15" x 7/8" Inside Dia.")