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Motive Gear F9-620A Differential Ring and Pinion Rear for 2005-2015 Ford F-250/F-350 - F9-620A

Motive Gear F9-620A Differential Ring and Pinion

If you're looking to enhance the performance of your classic Ford ride, the Motive Gear F9-620A Differential Ring and Pinion is an excellent choice. Known for their durability and precision engineering, Motive Gear is a brand that has earned its stripes on the racetrack and in the garages of enthusiasts everywhere. This particular ring and pinion set is designed specifically for vehicles equipped with a Ford 9-inch differential, making it a perfect fit for a range of iconic models.

Why Choose the F9-620A?

The F9-620A features a 6.20 gear ratio, which strikes a balance between acceleration and top-end speed, making it ideal for both street and off-road applications. Whether you're restoring a classic or upgrading your daily driver, this gear set helps optimize your vehicle's performance.

Key Features

  • Pinion Gear Tooth Quantity: 5
  • Differential Case Design Type: Ford 9
  • Ring Gear Material: 8620 Steel for enhanced strength
  • Ring Gear Diameter: 9 inches
  • Ring Gear Tooth Quantity: 31
  • Pinion Spline Count: 28
  • Pinion Shaft Diameter: 1.313 inches
  • Ring Gear Rotation: Standard rotation
  • Cover Bolt Quantity: Dropout

Fitment

The F9-620A is compatible with a variety of classic Ford models, including:

  • Ford Bronco (1966-1986)
  • Ford E-100 (1975-1978)
  • Ford F-100 (1975-1983)
  • Ford F-150 (1975-1986)
  • Ford Fairlane (1957-1970)
  • Ford Galaxie (1959-1967)
  • Ford Gran Torino (1972-1976)
  • Ford Mustang (1965-1973)
  • Lincoln Continental (1961-1979)
  • Mercury Cougar (1967-1979)

Real-World Experience

Ford F-150 owners have reported that after installing the F9-620A, they experienced improved throttle response and better acceleration, particularly when towing or hauling heavy loads. One owner noted, "I swapped out my old gears for the F9-620A, and it made a noticeable difference in how my truck pulls. Plus, it’s a perfect match for my setup!"

Installation Notes

Installation of the F9-620A is straightforward for anyone with mechanical experience. Ensure you have the right tools and take your time to set the backlash correctly for optimal performance and longevity.

Upgrade your classic Ford with the Motive Gear F9-620A Differential Ring and Pinion and enjoy the perfect blend of performance and reliability.

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

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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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