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Motive Gear Differential Ring and Pinion Complete Kit MGK-243 for Front and Rear - MGK-243

Motive Gear MGK-243 Differential Complete Ring and Pinion Kit

If you’re looking to enhance the performance of your Chevrolet or GMC truck, the Motive Gear MGK-243 is the perfect solution. This differential complete ring and pinion kit is designed for a variety of models, including the Chevrolet Avalanche 1500 (2002-2006), Chevrolet Silverado 2500 (1999-2010), and GMC Sierra (1999-2010), among others. With a gear ratio of 4.88:1, it’s engineered to provide the torque and acceleration you need for both on-road and off-road adventures.

Why Choose Motive Gear?

Motive Gear is renowned for producing some of the toughest drivetrain components available. Their products are tested in the most demanding racing environments, ensuring that you receive a part that not only fits perfectly but also delivers exceptional performance. The MGK-243 kit is no exception, featuring robust construction and precision engineering that you can trust.

Key Features

  • California Proposition 65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Differential Carrier Break: 4.10 and Lower Rear (GM10.5-488X)
  • Ring Gear Diameter: 10.5 inches
  • Ring Gear Bolt Quantity: 12
  • Cover Bolt Quantity: 14 Rear (GM10.5-488X)
  • Pinion Shaft Diameter: 1.75 inches
  • Ring Gear Tooth Quantity: 39
  • Pinion Spline Count: 30
  • Pinion Gear Tooth Quantity: 8
  • Ring Gear Material: 8620 Steel

Fitment

This kit is compatible with the following vehicles:

  • Chevrolet Avalanche 1500 (2002-2006)
  • Chevrolet Avalanche 2500 (2002-2006)
  • Chevrolet C/K 2500 (1998-2000)
  • Chevrolet C/K 3500 (1998-2000)
  • Chevrolet Silverado 2500 (1999-2010)
  • Chevrolet Silverado 3500 (2001-2010)
  • Chevrolet Suburban (2000-2010)
  • GMC C/K 2500 (1998-2000)
  • GMC C/K 3500 (1998-2000)
  • GMC Sierra (1999-2010)
  • GMC Yukon XL (2000-2010)

Installation Notes

This kit is designed for GM 9.25" and GM 10.5" differentials and includes Timken bearing kits. It’s important to note that it fits vehicles with a carrier designed for 4.10 and lower ratios.

Customer Feedback

One Chevrolet Silverado 2500 owner shared, "I installed the MGK-243 in my 2008 Silverado, and the difference was night and day. The acceleration improved significantly, and I can feel the extra torque when towing. No issues with fitment, and the installation was straightforward!"

Proposition 65

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

Vehicle
2002-2006
 Chevrolet Avalanche 1500
2002-2006
 Chevrolet Avalanche 2500
1998-2000
 Chevrolet C/K 2500
1998-2000
 Chevrolet C/K 3500
1999-2010
 Chevrolet Silverado 2500
2001-2010
 Chevrolet Silverado 3500
2000-2010
 Chevrolet Suburban
1998-2000
 GMC C/K 2500
1998-2000
 GMC C/K 3500
1999-2010
 GMC Sierra
2000-2010
 GMC Yukon XL

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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