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Alloy USA Dana 30 Front Axle Ring and Pinion Gear Kit; 4.88 Reverse Gear Ratio (87-95 Jeep Wrangler YJ)

Item J11734
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Front Dana 30
      • 4.88 Ratio
      • Reverse Cut
      • 3.73 Up Carrier
      • 1.375 Inch Diameter, 26 Spline Count
      • 5 Year Warranty
      • Fits 1987-1995 Wrangler YJ


      Gear Specs. This Alloy USA 4.88 reverse ring and pinion will help increase your Jeep's power and acceleration. Built specifically for the front Dana 30 axle, this gear set will raise your Jeep's overall torque, allowing you to add bigger tires for improved off-road performance. The gears are constructed from 8620 forgings making them much stronger then OEM gears. The pinion measures in at 1.375 inches in diameter with a spline count of 26. Complete installation kits are available separately to complete installation. This gear set is backed by a 5 yea warranty.

      Application. Alloy USA Dana 30 Ring Gear and Pinion Kit with a 4.88 Reverse ratio is designed to be used on the 1987-1995 Wrangler YJ with a front Dana 30 axle.

      Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

      Alloy USA 30D/488R

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

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

      Tech Specs


      Customer Reviews (1)

        Reviews of Alloy USA Drivetrain products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Wrangler

          • YJ Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95

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