Eaton Posi GM 8.5/8.625 10 bolt 30 spline for 99-13 Trucks
Looking for a dependable posi unit for street/strip use. Eaton posi for GM 8.5" and 8.6" with 30 spline axles, large hub. fits 2.73 and up. 8.5" needs bearings. Eaton uses heavy-duty internals and carbon fiber clutches for a strong, long lasting unit. Most units can be upgraded for more aggressive performance. Eaton offers a one year warranty against manufacturing defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.