Make sure you haven't got the discount earlier.
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)
Key-Square 27-6300
Fits your 16173 Lawn Mower!
Fits your 16173 Lawn Mower!
PartSelect Number PS9274077
Manufacturer Part Number 27-6300
Manufactured by
Toro
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)