Description
Eaton 917A739 – Detroit Truetrac Differential 15-23 Ford F-150 Rear Axle 34 Spline 3.31 and Up Ratio
Differential Carrier – Detroit Truetrac – 34 Spline – 3.31 and up – Steel – Ford 8.8 in – Each
Detroit Truetrac® Differential; 34 Spline; 1.36 in. Axle Shaft Diameter; 8.80 in. Ring Gear Dia.; 3.31 and Up Gear Ratio;
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





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