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Motive Gear MGK-322 Differential Ring and Pinion Complete Kit for Front and Rear - MGK-322

Motive Gear MGK-322 Differential Ring and Pinion Kit

The Motive Gear MGK-322 is engineered for those who demand durability and precision in their drivetrain components. Designed specifically for the Ford 8.8" IFS and Ford 9.75" differentials, this complete ring and pinion kit is ideal for both on-road and off-road applications, offering a 4.10 gear ratio that strikes a balance between performance and drivability.

Key Specifications

  • Ring Gear Diameter: 9.75 inches
  • Ring Gear Bolt Quantity: 12
  • Cover Bolt Quantity: 12
  • Pinion Shaft Diameter: 1.97 inches
  • Ring Gear Tooth Quantity: 41
  • Pinion Spline Count: 31
  • Pinion Gear Tooth Quantity: 10
  • Material: 8620 Steel for superior strength
  • Rotation: Standard
  • Differential Case Design Type: Ford 9.75

Installation Notes

This kit is compatible with the following Ford models:

  • Ford F-150 (2011-2020)
  • Ford Expedition (2011-2020)
  • Lincoln Navigator (2011-2020)

For optimal performance, it's recommended to pair this kit with Koyo bearing kits, ensuring a reliable setup that can withstand rigorous use.

Important Warnings

California Proposition 65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2011-2020
 Ford Expedition
2011-2020
 Ford F-150
2011-2020
 Lincoln Navigator

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Who is Motive Gear?

Motive Gear is a Midwest Truck and Auto Parts division specializing in producing high-quality drivetrain components for the automotive industry. They offer a wide range of products from differential bearing kits, ring and pinion gear sets, transmission kits and components, transfer case parts, and replacement axle shafts. Today, Motive Gear is one of the most sought-after brands when it comes to drivetrain parts.

Quality and Affordable Parts

Motive Gear provides high-quality drivetrain parts at an affordable price. All of their products are designed using the latest manufacturing equipment and goes through an extensive quality control test. It ensures that their products achieve a perfect fit, provides optimum performance and longevity.

Choice Of Champions

Their products are also used by many racers from various racing disciplines such as IHRA, NHRA, NMRA, SODA, NMCA, BITD, and NASCAR. It is a testament to the quality and performance their product provides. Their racing participation also allows the company to gather vital data that lets them improve their products further. 

Purchase Motive Gear Products At Vivid Racing

If you are planning to upgrade your drivetrain and are searching for a company that you can trust, then Motive Gear is the brand for you. Over the years, they have consistently given customers parts that they can rely on and have proven that quality parts do not always have to be expensive. To know more about Motive Gear, visit Vivid Racing and check out their list of products that fit your specific requirement.







At Motive Gear, from inception to inspection, our parts surpass rigorous quality control tests. When you open your Motive Gear box, you can see the quality of our hard work. Our highly qualified quality control technicians are up-to-date on the latest industry innovations to ensure that the quality of our product is unsurpassed. Our parts are TOUGH. We back our Motive Gear Performance ring & pinion gear sets with a 2 year / 100,000 mile no-nonsense warranty and all other products with a 1 year / 50,000 mile warranty

Installation Instructions

Click to view the Installation Instructions here

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