This adapter assembly is a genuine OEM replacement designed for walk-behind lawn mowers and select snow blowers. With a 7/8-inch inner diameter, it connects the mower blade securely to the engine crankshaft, helping ensure proper alignment and smooth blade rotation. Made from durable metal for reliable performance, it’s an ideal replacement when worn or damaged adapters cause vibration, poor cutting performance, or loose blade attachment.
Troubleshooting
This part works with the following brands:
MTD
Craftsman
Troy-Bilt
Snapper
Yard Machines
This part works with the following products:
Lawn Mower
Part# 987-02527 replaces these:
687-02527,
Model Cross Reference
This part works with the following models:
ERP Number: ERP9178825
Manufacturer Part Number: 987-02527
Lawn Mower
- 21 Inch Walk-Behind Mower, Briggs Engine
✖
Stock Status
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
✖
Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.