AYP/Poulan Authorized Substitution
The part number 539 10 55-77 has been changed to part number 539105577. 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 539105577.
|Old Part Number||539 10 55-77|
|New Part Number||539105577|