This is a genuine Dana 70/80 Trac-Loc Clutch pack Dana 70 and Dana 80. Includes Clutches And Steels; Includes Clutches For Both Side Gears Dana Spicer Dana 70/80 Trac-Loc Clutches 702009 Locking Differential Clutch Pack. The new Dana part number is 2003819, but we still stock it under the original part number 702009. These were found in 1999-2002 Dodge Ram trucks and 1998.5 and newer Ford F350's. Shipping is FAST and FREE in the continental U.S.