MTD Authorized Substitution
The part number 1643-057 has been changed to part number 720-0170. While the new part may look different, this is a MTD approved substitution.
Please note that the price and availability shown is for the new part number 720-0170.
This product is non-returnable due to manufacturer policy. We apologize for the inconvenience.
|Old Part Number||1643-057|
|New Part Number||720-0170|