Detroit Truetrac - GM 8.5/8.6 10-Bolt 30-Splin 913A481
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Detroit Truetrac – GM 8.5/8.6 10-Bolt 30-Splin 913A481

Original price was: $659.99.Current price is: $131.99.

SKU: DET913A481 Category:

Description

The Detroit Truetrac is a helical-gear limited-slip differential engineered to maintain traction under acceleration while allowing smooth cornering without bind or chatter. If you’re running a GM 10-bolt and need predictable power delivery without the maintenance headaches of clutch-type units, this is the solution. Install it and forget it—no adjustments, no break-in procedures.

  • Detroit Truetrac design
  • GM 8.5/8.6 10-bolt
  • 30-spline axles
  • 2.73 ratio and up
  • Iron construction
  • Bolt-in replacement
  • No maintenance required
  • Sold individually

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