Make sure you haven't got the discount earlier.
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)
Pizza Baking Stone 4378577
Fits your YKESS907SB04!
Fits your YKESS907SB04!
PartSelect Number PS370052
Manufacturer Part Number 4378577
Manufactured by
Whirlpool
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)