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  See more parts for Ford F-250
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Motive Gear Differential Ring and Pinion F10.25-489L for Ford Rear 1993-1998 - F10.25-489L
Motive Gear Differential Ring and Pinion F10.25-489L for Ford Rear 1993-1998 - F10.25-489L - Image 2 Motive Gear Differential Ring and Pinion F10.25-489L for Ford Rear 1993-1998 - F10.25-489L - Image 2

Motive Gear F10.25-489L Differential Ring and Pinion

If you're looking to enhance the performance of your 1993-1998 Ford F-250 or F-350, the Motive Gear F10.25-489L Differential Ring and Pinion is a top-tier upgrade. Designed specifically for the Ford 10.25" differential, this precision-engineered component is built to withstand the rigors of both on-road and off-road driving. With a gear ratio of 4.89, it strikes the perfect balance between power and efficiency, making it ideal for towing, hauling, or just enjoying a spirited drive.

Why Choose Motive Gear?

Motive Gear is renowned for producing some of the toughest drivetrain components available. With years of racing development behind them, their products are trusted in the winner's circle at events worldwide. The F10.25-489L is no exception, featuring outstanding design and state-of-the-art manufacturing methods. You can trust that this ring and pinion set has undergone extensive testing by in-house engineers to ensure durability and performance.

Key Features

  • Differential Case Design Type: Ford 10.25
  • Ring Gear Material: 8620 Steel
  • Ring Gear Diameter: 10.25 inches
  • Ring Gear Bolt Quantity: 12
  • Cover Bolt Quantity: 12
  • Pinion Shaft Diameter: 1.94 inches
  • Ring Gear Tooth Quantity: 44
  • Pinion Spline Count: 31
  • Pinion Gear Tooth Quantity: 9
  • Standard Ring Gear Rotation

Fitment

This differential ring and pinion set is specifically designed for:

  • Ford F-250 (1993-1998)
  • Ford F-350 (1993-1998)

It fits the rear position and is compatible with the 12-bolt differential housing.

Customer Feedback

Ford F-250 owners have noted significant improvements in their truck's acceleration and towing capabilities after installing the F10.25-489L. One user mentioned, "After putting this gear set in my 1995 F-250, I noticed a huge difference in power delivery. It pulls my trailer like a champ now!"

Important Notes

Before installation, please be aware of the following:

Proposition 65

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

Vehicle
1993-1998
 Ford F-250
1993-1998
 Ford F-350

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

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