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Nitro Gear & Axle 9.75 in. Rear Master Install Kit for OEM Gears (11-20 F-150)

Item T540014
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$295.00 (kit)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Specs & Installation


      • Replaces Worn OEM Gears
      • 9.75 in. Rear Differential
      • Describe Ring Gear Diameter
      • 31-Spline Pinion
      • 12 Ring Gear Bolts – Not Included
      • Steel Construction
      • Features Timken and Koyo Bearings
      • Professional Installation Recommended
      • 2-Year Manufacturer’s Warranty
      • For Standard Rotation Ring & Pinion Gears
      • Fits All 2011-2020 Ford F1-50 Models


      Superior Performance. Whether you need to repair or replace your OEM gears, the Nitro Gear & Axle 9.75 in. Rear Master Install Kit for OEM Gears has all the items you need for a total replacement. Each kit is comprised of high-quality bearings, small parts, and seals so you are always assured of top performance. So replace worn out ring and pinion seals of your F-150 with the Nitro Gear & Axle Install Kit and protect your transmission from potential damage.

      Durable Construction. Industry leader Nitro Gear & Axle assembled this Rear Master Install Kit to replace OEM gears. Each master install kit features premium-grade bearings from Timken and Koyo ensuring your differential will be reliable, resilient, and silent for a long time.

      Professional Installation. It can be tricky and complicated to install these gears, so professional help is recommended.  Follow the included instructions for best results.

      Two-Year Manufacturer’s Warranty. Nitro Gear & Axle guarantees a Two (2) Year Warranty against manufacturing defects for all Ring & Pinion products from the date of purchase. Some exclusions may apply, please see manufacturer's warranty for details.  

      Application. The Nitro Gear & Axle 9.75 in. Rear Master Install Conversion Kit for 2011+ Type Gears is compatible with all 2011 to 2020 Ford F-150 models.

      Technical Note. The Nitro Gear & Axle MKF9.75-D is designed to be used with OEM gears only. Nitro Gear & Axle gears are not compatible with this kit.



      Fitment: 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

      MPN# MKF9.75-D

      CA Residents: WARNING: Cancer and Reproductive Harm -

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Pinion Bearing & Race
      • (2) Carrier Bearing & Race
      • (1) Pinion Nut
      • (1) Pinion Seal
      • (1) Crush Sleeve
      • (1) Silicone
      • (1) Marking Compound
      • (1) Brush
      • (1) Loctite
      • Pinion Depth Shims
      • Carrier Shims