Make sure you haven't got the discount earlier.
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)
Boxed Chain Loop 20bpx-78
Fits your CS-450 Chainsaw!
Fits your CS-450 Chainsaw!
PartSelect Number PS9920131
Manufacturer Part Number 20bpx-78
Manufactured by
Echo
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)