Home » Jeep Driveline » Lockers » Full Time Lockers » PowerTrax No-Slip Traction System for 76-86 Jeep® Comanche & CJ with 29 Spline AMC Model 20 Trac-Lok Differential Axle

PowerTrax® No-Slip Traction System for 76-86 Jeep® Comanche & CJ with 29 Spline AMC Model 20 Trac-Lok Differential Axle

The Quadratec® Difference
Catalog #: 16104.101
PowerTrax® Part #: -0120-2920
The Powertrax No-Slip traction system provides the performance of a locker, with the QUIET operation that you demand for normal driving. This system uses no friction clutch plates or cones, and does not require any special lubricants. It is designed to be installed by do-it-yourselfers. It simply replaces your open- style differential. It transfers power from slipping wheels to the ones with traction. It works automatically, so you can keep your hands on the wheel. These are complete kits with clear & helpful installation instructions. Because the ring & pinion are not disturbed, no gear lash adjustments are required.

The POWERTRAX® TRACTION SYSTEMS are the latest design in traction adding differential technology. It combines the 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 locking differentials. Special gear and spring design reduce the backlash and therefore driveline windup. Only ultra strength material is used which is 67% 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 model specific instructions are provided with every kit.
The POWERTRAX® TRACTION SYSTEMS are the ideal solution for just about any light truck, sport utility, and muscle car on the road today. Whether you need the safety of added traction for daily commuting, recreation, work, or just so your muscle car puts power to the pavement instead of burning one wheel up, the POWERTRAX® TRACTION SYSTEMS are your answer.

Installation Notes
Installation Difficulty:
Level 3Advanced
Installation Time: 2-3 hours
Parts Included

POWERTRAX Traction System

  • Axle Model: AMC 20
  • Axle Position: Rear
  • Jeep CJ-7

  • 1986 Jeep CJ-7
  • 1985 Jeep CJ-7
  • 1984 Jeep CJ-7
  • 1983 Jeep CJ-7
  • 1982 Jeep CJ-7
  • 1981 Jeep CJ-7
  • 1980 Jeep CJ-7
  • 1979 Jeep CJ-7
  • 1978 Jeep CJ-7
  • 1977 Jeep CJ-7
  • 1976 Jeep CJ-7
  • Jeep CJ-8

  • 1985 Jeep CJ-8
  • 1984 Jeep CJ-8
  • 1983 Jeep CJ-8
  • 1982 Jeep CJ-8
  • 1981 Jeep CJ-8
  • Jeep CJ-5

  • 1983 Jeep CJ-5
  • 1982 Jeep CJ-5
  • 1981 Jeep CJ-5
  • 1980 Jeep CJ-5
  • 1979 Jeep CJ-5
  • 1978 Jeep CJ-5
  • 1977 Jeep CJ-5
  • 1976 Jeep CJ-5
  • Jeep Comanche (MJ)

  • 1986 Jeep Comanche (MJ)
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