The Eaton Detroit Locker with a 31-spline, 1.32" axle shaft is a 100% automatic locking differential designed to provide full traction for severe duty. Applicable gear ratios include 4.56, 4.88 and 5.13 though some installations may require minor modification. It locks both wheels in drive automatically, works in forward and reverse, and uses a maintenance-free clutchless design for lasting service.
Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in