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Motive Gear Performance Differential Ring and Pinion F890633AX, 3.73 Ratio, Durable Steel - F890633AX
Motive Gear Performance Differential Ring and Pinion F890633AX, 3.73 Ratio, Durable Steel - F890633AX - Image 2 Motive Gear Performance Differential Ring and Pinion F890633AX, 3.73 Ratio, Durable Steel - F890633AX - Image 2

Motive Gear F890633AX Performance Differential Ring and Pinion

If you're looking to enhance your vehicle's performance, the Motive Gear F890633AX is a standout choice. Known for its robust construction and reliability, this differential ring and pinion set is designed to withstand the rigors of both on-road and off-road driving. Motive Gear has a solid reputation in the racing community, with their products frequently seen on the winners' podiums of prestigious events like NHRA and NASCAR.

Key Features

  • Pinion Shaft Diameter: 1.313 inches
  • Ring Gear Tooth Quantity: 38 teeth
  • Pinion Spline Count: 28 splines
  • Gear Ratio: 6.33
  • Ring Gear Rotation: Standard
  • Pinion Gear Tooth Quantity: 6 teeth
  • Differential Case Design Type: Ford 9
  • Material: 8620 Steel for enhanced durability
  • Ring Gear Diameter: 9 inches
  • Cover Bolt Quantity: Dropout configuration

Benefits

The F890633AX is engineered for performance, providing a perfect blend of strength and efficiency. Whether you're tearing up the trails or cruising on the highway, this ring and pinion set ensures smooth power delivery and improved acceleration. Customers have noted a significant enhancement in their vehicle's responsiveness after installation, making it a popular choice among enthusiasts.

Customer Feedback

Many users rave about the Motive Gear F890633AX, with one customer noting, "The installation was straightforward, and the performance boost was immediately noticeable. My truck feels more alive!" Another user mentioned, "I've taken it off-road several times, and it handles like a champ. Highly recommend for anyone looking to upgrade their differential." This kind of feedback speaks volumes about the quality and reliability of Motive Gear products.

Fitment

The F890633AX is compatible with a variety of Ford models, including:

  • Ford Bronco (1966-1986)
  • Ford E-100 (1975-1978)
  • Ford F-100 (1975-1983)
  • Ford F-150 (1975-1986)
  • Ford Mustang (1965-1973)
  • ...and many more!

For a complete list of compatible vehicles, please verify the fitment details before purchasing.

Important Notice

California Proposition 65: This product may expose you to chemicals that are known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Proposition 65

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

Vehicle
1966-1986
 Ford Bronco
1975-1978
 Ford E-100
1975-1983
 Ford F-100
1975-1986
 Ford F-150
1957-1970
 Ford Fairlane
1959-1967
 Ford Galaxie
1968-1974
 Ford Galaxie 500
1972-1976
 Ford Gran Torino
1975-1980
 Ford Granada
1967-1979
 Ford LTD
1970-1977
 Ford Maverick
1965-1973
 Ford Mustang
1957-1979
 Ford Ranchero
1955-1979
 Ford Thunderbird
1968-1976
 Ford Torino
1961-1979
 Lincoln Continental
1969-1971
 Lincoln Mark III
1977-1980
 Lincoln Versailles
1964-1969, 1971-1977
 Mercury Comet
1967-1979
 Mercury Cougar
1975-1978
 Mercury Grand Marquis
1969-1970
 Mercury Marauder
1969-1978
 Mercury Marquis
1968-1976
 Mercury Montego

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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