Ford 9 Inch Eaton Detroit TrueTrac – 31 Spline
The TrueTrac is our #1 selling street and track differential.
The Detroit Truetrac operates as a standard or open differential under normal driving conditions, allowing one wheel to spin faster or slower as necessary. When a wheel encounters a loss of traction or the terrain changes, the gear separation forces take effect and transfer torque to the high-traction wheel. The helical-shaped gears mesh with increasing force until wheel spin is slowed or completely stopped. When the vehicle exits the low traction situation, the differential resumes normal operation.
Features and Benefits:
- Automatic engagement
- Unmatched strength and durability
- Maintenance free
- Works in forward and reverse
- Front and rear axle applications
- Optimized torque bias ratios deliver maximum vehicle acceleration and handling