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Motive Gear D30-373 Differential Ring and Pinion for Jeep Wrangler 2007-2018, 3.73 Ratio - D30-373
Motive Gear D30-373 Differential Ring and Pinion for Jeep Wrangler 2007-2018, 3.73 Ratio - D30-373 - Image 2 Motive Gear D30-373 Differential Ring and Pinion for Jeep Wrangler 2007-2018, 3.73 Ratio - D30-373 - Image 2

Motive Gear D30-373 Differential Ring and Pinion

If you're looking to enhance the performance of your Jeep or Ford Bronco, the Motive Gear D30-373 is a top-tier choice for your drivetrain. Designed for the Dana 30 differential, this ring and pinion set is engineered to deliver both strength and precision, ensuring you get the power to the ground effectively whether you're hitting the trails or cruising on the highway.

Why Choose Motive Gear?

Motive Gear is synonymous with durability and performance. Their components are rigorously tested and have a proven track record in racing environments. With years of development and cutting-edge manufacturing techniques, these parts are built to withstand the rigors of both on-road and off-road use.

Key Features

  • Compatible with Dana 30 differentials
  • Gear Ratio: 3.73, ideal for balancing power and efficiency
  • Ring Gear Diameter: 7.125 inches
  • Constructed from 8620 Steel for enhanced strength
  • Pinion Shaft Diameter: 1.376 inches
  • Standard rotation for easy installation
  • Requires a carrier that supports 3.73 and numerically higher ratios

Fitment

The D30-373 is designed to fit a variety of popular vehicles:

  • American Motors Eagle (1980-1988)
  • Ford Bronco (1966-1971)
  • International Scout II (1971-1977)
  • Jeep CJ5 (1971-1983)
  • Jeep CJ6 (1966-1975)
  • Jeep CJ7 (1976-1986)
  • Jeep Grand Cherokee (1993-1996)
  • Jeep Scrambler (1981-1985)

Technical Specifications

  • Ring Gear Tooth Quantity: 41
  • Pinion Gear Tooth Quantity: 11
  • Pinion Spline Count: 26
  • Ring Gear Bolt Quantity: 10
  • Cover Bolt Quantity: 10

Customer Feedback

Jeep CJ7 owners have reported that installing the D30-373 significantly improved their off-road capabilities, allowing for better torque distribution without any noticeable noise. One user mentioned, "After putting these in my CJ7, I felt the difference immediately—smooth power delivery and no issues on steep inclines!"

Important Notes

Ensure that your differential carrier is compatible with a ratio of 3.73 or numerically higher for optimal performance. This part fits both front and rear positions, making it versatile for various setups.

Upgrade your drivetrain with the Motive Gear D30-373 and experience the difference in performance and reliability. Perfect for both off-road adventures and daily driving!

Proposition 65

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

Vehicle Make/Model
American Motors Eagle 1980-1987 Limited
American Motors Eagle 1980 Sport
American Motors Eagle 1980 DL
American Motors Eagle 1981-1983 SX4
American Motors Eagle 1981-1988 Base
American Motors Eagle 1981-1982 Kammback
American Motors Eagle 1981-1983 DL SX4
American Motors Eagle 1981-1982 DL Kammback
Ford Bronco 1966-1971 Base
Ford Bronco 1968-1971 Wagon
Ford Bronco 1968-1969 Roadster
International Scout II 1971-1974, 1976-1977 Base
International Scout II 1975 XLC
International Scout II 1976-1977 Traveler
International Scout II 1976-1977 Terra
Jeep CJ5 1971-1983 Base
Jeep CJ5 1975-1983 Renegade
Jeep CJ5 1977-1980 Golden Eagle
Jeep CJ5 1980-1983 Laredo
Jeep CJ5 1982-1983 Limited
Jeep CJ6 1966-1975 Base
Jeep CJ7 1976-1986 Renegade
Jeep CJ7 1976-1986 Base
Jeep CJ7 1977-1979 Golden Eagle
Jeep CJ7 1980 Golden Hawk
Jeep CJ7 1980-1983, 1985-1986 Laredo
Jeep CJ7 1982-1984 Limited
Jeep CJ7 1983-1984 Renegado
Jeep Grand Cherokee 1993-1996 Laredo
Jeep Grand Cherokee 1993-1996 Limited
Jeep Grand Cherokee 1993 Base
Jeep Grand Cherokee 1993-1995 SE
Jeep Grand Cherokee 1995 Orvis
Jeep Scrambler 1981-1985 Base
Jeep Scrambler 1982-1984 SR
Jeep Scrambler 1982-1983 SL
Jeep Scrambler 1985 Laredo
Jeep Scrambler 1985 Renegade

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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