Browse Eaton-Spicer DSP40R342 Front Differentials for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 7 listings. Eaton-Spicer DSP40R342 Front Differential pricing ranges from $950 to $1,750 based on recent marketplace data. Filter by condition, price, or year to find the right Eaton-Spicer DSP40R342 Front Differential.