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Dana 30 Front Axle Ring and Pinion Gear Kit; 4.88 Gear Ratio (97-06 Jeep Wrangler TJ)

Item J21573
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Market Price $222.21 You Save 10% ($22.22)
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$199.99 (each)

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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Fits the Front Dana 30 Axle
      • 4.88 Ratio
      • 3.73 and Up Carrier
      • 26 Spline Count
      • 5 Year Limited Warranty
      • Superior Steel Forgings
      • Fits 1997 - 2006 Wrangler TJ Models


      Gear Specs. Omix-ADA's ring and pinion sets are designed to be a superior upgrade for your Wrangler. These gears are constructed out of only the highest quality steel, and the craftsmanship and design that goes into them is the best available. Your Jeep will perform better than it has in the past, and you will notice increased torque and acceleration. It comes with a 5 year limited warranty for your added peace of mind.

      Application. Fits 1997 - 2006 Wrangler TJ models.

      Fitment: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Details

      MPN# 30D/488T

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Questions & Answers (2 answers)

      2 Top Rated Questions

      30d488t as in thick gear for a TJ correct? So this should work with the stock dana 30 carrier not the 373 and up carrier like you have listed in the description features?

      • The Omix-ADA Dana 30 Front Ring Gear and Pinion Kit- 4.88 Gears (MPN# 30D/488T) is the correct gear for a TJ dana 30. Depending on your stock gear ratio would depend if you need to replace your front carrier to install the 4.88 gears. The factory TJs came with a couple different gear options (3.07, 3.55, 3.73, 4.10, 4.563.07, 3.55, 3.73, 4.10, 4.56), so you could already have a carrier that would allow you to install 4.88s. The Front Dana 30 Carrier Break is 3.73s and up, so if your factory gear option was a 3.73, 4.10 or 4.56 you can just replace the gears to 4.88s with a new install kit- if your Jeep came with 3.07 or 3.55 gears you will need a new carrier for your Dana 30 before you install 4.88 gears. 

      Helpful (0)

      No installation instructions ?

      • Thank you for your question! Unfortunately we currently do not have online install instructions for this item. You can check out any gear install, as the install will be similar in all applications. Each gear set will also come with a set of instructions.

      Helpful (0)
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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Ring Gear
      • (1) Pinion Gear

      Tech Specs

      Will It Fit My Wrangler

      • TJ Rubicon 2 Door - 03, 04, 05, 06
      • TJ Rubicon Unlimited 2 Door - 05, 06
      • TJ Wrangler 2 Door - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
      • TJ Wrangler Unlimited 2 Door - 04, 05, 06

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