MTD Authorized Substitution
The part number KM-311B0400 has been changed to part number KM-311AA0400. 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 KM-311AA0400.
Part number KM-311AA0400 has been discontinued by MTD. We apologize for the inconvenience.
|Old Part Number||KM-311B0400|
|New Part Number||KM-311AA0400|