No-Slip Traction System


For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential.
A precise synchronization mechanism eliminates the ratcheting sounds typical of other automatic locking differentials. Special gear and spring designs reduce the backlash and, therefore, driveline windup. Only 9310 ultra-strength material is used, which is stronger than titanium.
Installation is simple because no ring and pinion set-up is required. In addition, no special tools or oils are needed. Step by step instructions are provided with every kit.

9201202900 Application Notes

  • For AMC 20
  • 29 Spline
  • For Open Differential


2 Years or 100,000 Miles

9201202900 Specifications

Axle Shaft Diameter 1.27 (Inch)
Differential Case Design Type AMC 20
Ring Gear Bolt Quantity 8
Spline Quantity 29
Taxonomy A LD Differential
Taxonomy B Differential Lockers & Spools
Taxonomy C AMC 20
Taxonomy D Drop-in Lockers
Type Open
Where to buy

Vehicle Applications

  • 1992 – 2001 AM General Hummer
  • 2002 – 2004 Hummer H1
  • 2006 Hummer H1
WARNING: Cancer and Reproductive Harm -