Eaton Detroit Locker® Differential 30 Spline 1.31 in. Axle Shaft Diameter 3.54 - 5.29 Ring Gear Pinion Ratio Rear 8.4 in. - 187SL199A

The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance-free parts.

• 100 pct. automatic locking - no driver action needed
• Provides Maximum Amount Of Traction To Both Wheel Ends
• Clutchless Maintenance Free Design
• Works In Forward And Reverse