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Advance Adapters A23L43TJ(AUTOMATIC) Atlas ll Transfer Case with 4.3 : 1 Gear Ratio for 97-01 Jeep Wrangler TJ (with 4 or 6 Cylinder & Automatic Transmission)

Quadratec Part #: 52251.111
Advance Adapters Part #: A23L43TJ(AUTOMATIC)
For Chrysler 999 automatic transmisison equipped 4 or 6 cylinder vehicles.
The solid one-piece case design is manufactured from 356-T6 heat-treated aluminum alloy. The massive gears are helical cut and synchro-equipped for quiet performance and shift-on-the-fly capability. These gears are supported by needle bearing elements and are precision matched to strong 8620 shafts. The Atlas also features a unique twin stick design to deliver crisp, quiet operation. The Atlas has been tested and proven to handle over 900 ft./lbs. The Atlas gear ratio options have been designed to accommodate any type of combination.

The 4.3:1 Extreme Low is most popular for rugged terrain. The 4.3 ratio is the ratio of choice when your vehicle is equipped with a manual trans and you plan to participate in rock crawling events. As with any of the Atlas ratios, you'll have the opportunity to select a sensible ring and pinion gear ratio for great street performance too. All Atlas II Transfer Cases are a fully assembled and ready for installation. Mechanical skills required, or consult a professional.

Installation Notes
Installation Difficulty:
Level 3Advanced
  • Transfer Case Model: Atlas II
  • Shipping Weight: 130lb
  • Jeep Wrangler (TJ)

  • 2001 Jeep Wrangler (TJ)
  • 2000 Jeep Wrangler (TJ)
  • 1999 Jeep Wrangler (TJ)
  • 1998 Jeep Wrangler (TJ)
  • 1997 Jeep Wrangler (TJ)
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