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Motive Gear Differential Ring and Pinion D44-489 for Jeep Wrangler 2007-2018, 3.73 Ratio - D44-489
Motive Gear Differential Ring and Pinion D44-489 for Jeep Wrangler 2007-2018, 3.73 Ratio - D44-489 - Image 5 Motive Gear Differential Ring and Pinion D44-489 for Jeep Wrangler 2007-2018, 3.73 Ratio - D44-489 - Image 2 Motive Gear Differential Ring and Pinion D44-489 for Jeep Wrangler 2007-2018, 3.73 Ratio - D44-489 - Image 3 Motive Gear Differential Ring and Pinion D44-489 for Jeep Wrangler 2007-2018, 3.73 Ratio - D44-489 - Image 4 Motive Gear Differential Ring and Pinion D44-489 for Jeep Wrangler 2007-2018, 3.73 Ratio - D44-489 - Image 5

If you're diving into the world of performance upgrades, you’ve probably heard of Motive Gear. They’re known for crafting some seriously tough drivetrain components that can handle whatever you throw at them. Whether you're hitting the trails or tearing up the asphalt, their differential ring and pinion gear sets are designed to give you the edge. With a wide variety of gear ratios, you’re bound to find the perfect fit for your ride.

Let’s talk specifics: this Motive Gear Differential Ring and Pinion is built for the Dana 44, sporting a 4.89 ratio. That means you'll get a solid boost in torque, which is perfect for those who love tackling steep hills or pulling heavy loads. Each gear is made from 8620 steel, ensuring durability and longevity. Plus, it features a ring gear diameter of 8.5 inches and a pinion shaft diameter of 1.376 inches. You’ll also appreciate the 10 bolts securing the ring gear, giving you peace of mind when you're pushing your vehicle to its limits.

Features

  • California Proposition 65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Differential Carrier Break: 3.92 and Higher
  • Title: Differential Ring and Pinion
  • Ring Gear Diameter: 8.5 inches
  • Ring Gear Bolt Quantity: 10
  • Cover Bolt Quantity: 10
  • Pinion Shaft Diameter: 1.376 inches
  • Ring Gear Tooth Quantity: 44
  • Pinion Spline Count: 26
  • Ring and Pinion Gear Ratio: 4.89
  • Ring Gear Rotation: Standard
  • Pinion Gear Tooth Quantity: 9
  • Differential Case Design Type: Dana 44
  • Ring Gear Material: 8620 Steel
  • RP DANA 44 4.89 STANDARD MG DD

Notes:

Designed for Dana 44; 4.89 Ratio; Requires a 3.92 and Numerically Higher Ratio Carrier; Dual Drilled for 3/8" and 7/16" Ring Gear Bolts

Fits position: Front

Fits position: Rear


Products Fitment:
  • Chevrolet Blazer 1969-1974
  • Chevrolet C/K 10 1960-1980
  • Chevrolet C/K 20 1962-1980
  • Chevrolet Camaro 1984-1985 & 1992-1994
  • Chevrolet Corvette 1980-1982
  • Chevrolet K5 Blazer 1975-1980
  • Chevrolet Suburban 1960-1980
  • Dodge Ram 1500 1994-2001
  • Dodge Ram 2500 1994-2002
  • Dodge Ramcharger 1975-1993
  • Dodge W100 1975-1977 & 1986-1989
  • Dodge W100 Pickup 1968-1974
  • Dodge W150 1977-1993
  • Dodge W200 1975-1980
  • Dodge W250 1981-1993
  • Ford Bronco 1971-1977
  • Ford F-100 1953 & 1975-1979
  • Ford F-150 1976-1978 & 2025
  • Ford F-250 1975-1977
  • GMC C/K 15 1966-1978
  • GMC C/K 1500 1966 & 1979-1980
  • GMC C/K 25 1967-1978
  • GMC C/K 2500 1979-1980
  • GMC Jimmy 1970-1980
  • International Scout II 1971-1980
  • Jeep Cherokee 1974-1993
  • Jeep CJ5 1960-1983
  • Jeep CJ7 1986
  • Jeep Wrangler 1987-1995 & 1997-2006
Proposition 65

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

Vehicle
1969-1974
 Chevrolet Blazer
1975-1980
 Chevrolet C10
1960-1967
 Chevrolet C10 Panel
1968-1974
 Chevrolet C10 Pickup
1970
 Chevrolet C15/C1500 Suburban
1975-1980
 Chevrolet C20
1967-1974
 Chevrolet C20 Pickup
1984-1985, 1992-1994
 Chevrolet Camaro
1980-1982
 Chevrolet Corvette
1967-1969, 1971-1980
 Chevrolet K10 Suburban
1962-1966
 Chevrolet K20 Pickup
1975-1980
 Chevrolet K5 Blazer
1960-1966
 Chevrolet Suburban
1994-2001
 Dodge Ram 1500
1994-2002
 Dodge Ram 2500
1975-1993
 Dodge Ramcharger
1975-1977, 1986-1989
 Dodge W100
1968-1974
 Dodge W100 Pickup
1964-1967
 Dodge W100 Series
1977-1993
 Dodge W150
1975-1980
 Dodge W200
1968-1974
 Dodge W200 Pickup
1964-1967
 Dodge W200 Series
1981-1993
 Dodge W250
1971-1977
 Ford Bronco
1953, 1975-1979
 Ford F-100
1976-1978, 2025
 Ford F-150
1975-1977
 Ford F-250
1966-1974
 GMC C/K 15
1966
 GMC C/K 1500
1967-1974
 GMC C/K 25
1975-1978
 GMC C15
1979-1980
 GMC C1500
1975-1978
 GMC C25
1979-1980
 GMC C2500
1970-1980
 GMC Jimmy
1974
 International 100
1969-1970
 International 1100D
1971-1973
 International 1110
1969-1970
 International 1200D
1971-1973
 International 1210
1975
 International 150
1974-1975
 International 200
1971-1980
 International Scout II
1975
 International Travelall
1993-1997
 Isuzu Rodeo
1955-1967
 Jaguar 2.4
1967-1969
 Jaguar 240
1957-1968
 Jaguar 3.4
1960-1969
 Jaguar 3.8
1967-1970
 Jaguar 340
1967-1968
 Jaguar 420
1959-1961
 Jaguar Mark IX
1962-1966
 Jaguar Mark X
1972-1997
 Jaguar XJ6
1976-1996
 Jaguar XJS
1997-2006
 Jaguar XK8
1960-1983
 Jeep CJ5
1966-1975
 Jeep CJ6
1986
 Jeep CJ7
1974-1993
 Jeep Cherokee
1986-1992
 Jeep Comanche
1984-1991, 1993
 Jeep Grand Wagoneer
1967-1973
 Jeep J-100
1974-1988
 Jeep J10
1974-1988
 Jeep J20
1981-1985
 Jeep Scrambler
1997-2006
 Jeep TJ
1971-1990
 Jeep Wagoneer
1987-1995, 1997-2006
 Jeep Wrangler

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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