Eaton Detroit Truetrac® Differential 30 Spline 1.31 in. Axle Shaft Diameter 4.10 And Down Ring Gear Pinion Ratio Rear Dana 60 - 913A389

The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

• Helical Gear Limited Slip Differential
• Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
• Automatic Engagement
• Works In Forward And Reverse
• Ideal For Most Vehicles
• Durable; Smooth; Quiet Operation
• No Special Lubrication Or Friction Modifiers Needed