Detroit Locker - 35 Spline - Steel - Dana 70 42043 This rear main seal is

This rear main seal is for wet and dry sump applications

which makes for a more consistent clamping force and one that compensates for head gasket compression when the cylinder heads are installed

400 lb/in Spring Rate

732" outer diameter for 1

1973-1974 GMC Transmode

Detroit Locker - 35 Spline - Steel - Dana 70 42043 This rear main seal isProduct Description: Differential Carrier Detroit Locker 35 Spline 4. 56 and Up Ratio Steel Dana 70 Sold Individually The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available. The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is engineered to keep