See more parts for Ford Expedition
Select the year of your Ford Expedition:
Product thumb
Motive Gear MGK-319 Differential Ring and Pinion Complete Kit for N/A Front and Rear
$1728.98

When it comes to drive train components, Motive Gear really knows how to deliver the goods. If you're in the market for some solid performance ring and pinion gears, you've stumbled upon the right place. They offer a massive range of gear sets that cater to pretty much every application you can think of—whether you're tearing it up off-road or cruising on the highway. And let me tell you, their stuff isn't just for show; you’ll find Motive Gear components in the winner's circle at racing events all over the globe. That's not just marketing fluff; it’s a testament to the years of racing development and top-notch design that go into every piece. Plus, their in-house engineers put every product through rigorous testing, so you know you're getting quality.

Now, let’s talk specifics. The Motive Gear Differential Complete Ring and Pinion Kit is a standout. This kit is designed to fit Ford's 8.8" IFS and 9.75" differentials and comes with everything you need for a complete setup. With a gear ratio of 4.10, you're looking at a solid balance between power and efficiency, perfect for both daily driving and off-road adventures.

Features

  • California Proposition 65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Title: Differential Ring and Pinion Complete Kit - Front and Rear
  • Ring Gear Diameter: 9.75" Rear (F9.75-410)
  • Ring Gear Bolt Quantity: 12 Rear (F9.75-410)
  • Cover Bolt Quantity: 12 Rear (F9.75-410)
  • Pinion Shaft Diameter: 1.97" Rear (F9.75-410)
  • Ring Gear Tooth Quantity: 41
  • Pinion Spline Count: 31 Rear (F9.75-410)
  • Ring and Pinion Gear Ratio: 4.10
  • Ring Gear Rotation: Standard Rear (F9.75-410)
  • Pinion Gear Tooth Quantity: 10
  • Differential Case Design Type: Ford 9.75
  • Ring Gear Material: 8620 Steel
  • F150 99.5-10 F8.8F/F9.75R 4.10

Notes:

This kit is tailored for Ford 8.8" IFS and Ford 9.75" differentials, including Timken Bearing Kits; 4.10 Ratio.

Fits position: N/A


Products Fitment:
  • Ford Expedition 1999-2010
  • Ford F-150 1999-2010
  • Lincoln Navigator 1999-2010
Proposition 65

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

Vehicle
1999-2010
Ford Expedition
1999-2010
Ford F-150
1999-2010
Lincoln Navigator

Motive Gear Banner

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

Check out these other great products