581473301 AYP Genuine Craftsman 917. Blade Adapter 4 Pack
Part Numbers: 421782, 581473301
Includes 4 blade adapters
Genuine AYP part
Use these AYP lawn mower blade adapters to attach the mower blades to the motor shaft in your Sears 917 lawn mower. Please remember to disconnect the spark plug wire before replacing the adapters. Genuine part will work with many models so please use the part numbers and model numbers to confirm fit.
Fits Sears Craftsman Lawn Mowers: