Browse Eaton-Spicer 17220R657 Rear Differentials for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 6 listings. Eaton-Spicer 17220R657 Rear Differential pricing ranges from $1,515 to $1,595 based on recent marketplace data. Filter by condition, price, or year to find the right Eaton-Spicer 17220R657 Rear Differential.