Product Overview
Replacement Preload kit for POSI units.
From factory these come out with 400lb springs, so this would be a tigher LSD replacement (Check Eaton Posi Service Kits PDF for exact fit)
Fits
19686-010
19670-010
19673-010
19674-010
19603-010
19557-010
19559-010
19587-010
19556-010
19554-010
19555-010
19605-010
19588-010
