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The Eaton Detroit Locker is a heavy-duty automatic locking differential that provides full traction by locking both wheels under load. This 29-spline variant uses a 1.21" axle shaft and fits compatible rear housings with 2.73 and up ratios. It works in forward and reverse, is clutchless and maintenance-free, and is engineered to prevent individual wheel spin while offering robust performance for severe-duty and traction-critical applications.
Eaton Detroit Locker Differential 29 Spline 1.21in Axle Shaft Diameter 2.73 & Up Ratio
