AYP/Poulan Authorized Substitution
The part number 539 10 57-43 has been changed to part number 581724301. While the new part may look different, this is a AYP/Poulan approved substitution.
Please note that the price and availability shown is for the new part number 581724301.
|Old Part Number||539 10 57-43|
|New Part Number||581724301|