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Blade Adapters
If your mowing blade has struck an object and damaged the blade adapter, it's time for a replacement. Troy-Bilt has blade adapters for all its Walk Behind Lawn Mowers and Riding Lawn Mowers. Use our Parts Diagram Tool to look up the blade adapter for your Troy-Bilt or our Part Finder to make sure you're getting the right parts for your machine.
24 Items
Blade Adapter Height
Inside Diameter
Center Hole Pattern
Blade Adapter Pulley Diameter
![Blade Adapter - 1.19" x 25 mm Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw11d55a67/products/748-04096.jpg?sw=290&sh=290&sm=fit "Blade Adapter - 1.19" x 25 mm Inside Dia.")
![Blade Adapter w/ Pulley - 2.85" x 25 mm Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw5d23261a/products/687-02528.jpg?sw=290&sh=290&sm=fit "Blade Adapter w/ Pulley - 2.85" x 25 mm Inside Dia.")
![Blade Adapter - 2.15" x 25 mm Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwad247d6c/products/748-04082.jpg?sw=290&sh=290&sm=fit "Blade Adapter - 2.15" x 25 mm Inside Dia.")
![Blade Adapter - 1.19" x 7/8" Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw607ca42e/products/748-0376E.jpg?sw=290&sh=290&sm=fit "Blade Adapter - 1.19" x 7/8" Inside Dia.")
![Blade Adapter w/ Pulley - 2.85" x 25 mm Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw275ebaba/products/687-02220.jpg?sw=290&sh=290&sm=fit "Blade Adapter w/ Pulley - 2.85" x 25 mm Inside Dia.")
![Blade Adapter w/ Pulley - 2.85" x 7/8" Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwa601f449/products/687-02539.jpg?sw=290&sh=290&sm=fit "Blade Adapter w/ Pulley - 2.85" x 7/8" Inside Dia.")
![Blade Adapter Kit - 1.19" x 7/8" Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw6c3e30c0/products/OEM-753-0588.jpg?sw=290&sh=290&sm=fit "Blade Adapter Kit - 1.19" x 7/8" Inside Dia.")
![Blade Adapter - 2.15" x 7/8" Inside Dia.](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw01c7ee12/products/748-0377E.jpg?sw=290&sh=290&sm=fit "Blade Adapter - 2.15" x 7/8" Inside Dia.")
![Adapter Assembly-7/8"](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwe5761b99/products/987-02527.jpg?sw=290&sh=290&sm=fit "Adapter Assembly-7/8"")