Eaton ELocker4 Differential 30 Spline 3.73 & Up Ratio Dana 30/30S

The ELockers electromagnetic locking mechanism is the next generation of aftermarket differential technology. Performs as an open differential until you decide that you need more traction. Eaton ELocker is your push button solution to almost any traction problem.
Eaton Elocker* Differential; 30 Spline; 3.73 And Up; Dana 30;