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Nitro Gear & Axle Ring and Pinion Gear Kit; 4.11 Gear Ratio (86-93 GT)

Item 404739
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Market Price $264.50 You Save 13% ($34.50)
Our Price

$230.00 (kit)

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      Product Information

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


      • Ring Gear and Pinion Kit
      • 4.11 Gear Ratio
      • Precision Engineered and CNC-machined
      • Industrial Strength, Heat-treated 8620 Steel
      • 8.8-inch Differential
      • 30-spline Pinion
      • Optimized Ring and Pinion Groove Ratio
      • Quiet Operation
      • Two-year Warranty
      • Medium Difficulty Installation
      • Compatible with the 1986-1993 Ford Mustang GT


      Nitro Gear Delivers. Go with one of the finest ring gear and pinion kits in the business with the Nitro Gear & Axle Ring Gear and Pinion Kit - 4.11 Gears. This precision-engineered and CNC-machined powerhouse is built to last, constructed using industrial strength, heat-treated 8620 steel with an 8.8-inch differential and a 30-spline pinion.

      Improves Torque. This unit optimizes your vehicle's performance by delivering more power to your wheels using a better ring and pinion groove ratio. It offers a smooth and quiet operation without sacrificing acceleration.

      Warranty. Nitro guarantees your product is free from defects in materials and workmanship with a 2-year warranty. Damage as a result of abuse, neglect or poor quality maintenance will not be covered.

      Installation. You should expect to take no more than 4 hours installing this product, with a medium level of difficulty if you have light to moderate mechanical skills.

      Application. The Nitro Gear & Axle Ring Gear and Pinion Kit - 4.11 Gears is compatible with the 1986-1993 Ford Mustang GT.

      Fitment: 1987 1988 1989 1990 1991 1992 1993 Details

      Nitro Gear & Axle F8.8-411-NG

      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

      Customer Reviews (3)

        Reviews of Nitro Gear & Axle Drivetrain products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • GT - 87, 88, 89, 90, 91, 92, 93
          • LX - 87, 88, 89, 90, 91, 92, 93

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