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Motive Gear 9.75-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (97-10 F-150)

Item T30003
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$366.99 (each)

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      Product Information

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

      Features

      • Durable 8620 Gear Steel
      • CNC Machined for Precision
      • Replacement or Upgrade
      • 4.56:1 Gear Ratio
      • 9.75" Ring Gear Diameter
      • One Year Limited Warranty
      • Fits 1997-2010 F-150 Equipped w/ 9.75” 12 Bolt Rear Differential

      Description

      Lower Gear Ratio. Depending on the specific year and model of your 1997-2020 F-150 equipped with a 9.75-inch 12 bolt rear differential this Motive 9.75 in. Rear Ring and Pinion Set with a 4.56 gear ratio is probably much lower than the original equipment. The advantages to the lower gear ratio is increased towing and pulling capabilities along with better off-road performance. This ring and pinion set is ideal for F-150 owners wanting to establish increased lower end torque.

      Durable and Precise. Manufactured from 8620 gear steel and CNC machined, this Motive 9.75 in. Rear Ring and Pinion Set is durable and precise. This gears set exceeds the original equipment standards and is covered by a 1 year limited warranty.

      Recommended Upgrade. Please note that when changing the gear ratio of your F-150's differential that the calibration of your speedometer will no longer be correct and will display the wrong speed. However, you can easily fix this annoying issue with a Handheld Tuner (sold separately).

      Application. This Motive 9.75 in. Rear Ring and Pinion Set is designed specifically to fit 1997-2020 F-150's equipped with a 9.75 inch 12 bolt rear differential.

      Please Note. If you are unsure if your F-150 has an 8.8 in. (10 Bolt) or a 9.75 in. (12 Bolt) differential, please check with your local Ford dealer to determine what rear is in your truck.

      Technical Note. If your F-150 is a four wheel drive model, you will need to change both the front and rear gear ratios to match. Failure to do so will cause severe damage to both the transfer case and transmission. Installation costs will vary, but a good rule of thumb is between $250 and $300. Be sure to work with a reliable shop that you trust for installations.

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      Shop All Truck Gears: Ring And Pinion

      Fitment:

      Motive Gear F9.75-456

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

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

      Tech Specs

      Gear Specifications.

      • Ring & Pinion Gear Ratio: 4.56
      • Cover Bolt Quantity: 12
      • Differential Case Design: Ford 9.75
      • Pinion Gear Tooth: 9
      • Pinion Shaft Diameter: 1.970 in.
      • Pinion Spline Count: 31
      • Ring Gear Bolt Quantity: 12
      • Ring Gear Diameter: 9.75 in.
      • Ring Gear Metal: 8620 Steel
      • Ring Gear Rotation: Standard
      • Ring Gear Tooth Quantity: 41
      4.0

      Customer Reviews (5)

        Brand Image

        Reviews of Motive Gear Drivetrain products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions

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