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Motive Gear MGK-231 Differential Ring and Pinion Complete Kit for Front and Rear
$1571.98

If you're looking to beef up your ride's drivetrain, Motive Gear has got you covered. These folks are known for crafting some of the toughest ring and pinion gear sets out there. They’ve got a massive selection of gear ratios to fit just about any application, whether you’re hitting the trails or cruising the streets. Trust me, you’ll find their products in the winner's circle at racing events around the globe, and that’s not just hype. The quality here comes from serious racing development and top-notch manufacturing techniques. Plus, everything gets rigorously tested by their in-house engineers, so you know you’re getting reliable gear.

This particular kit is the Differential Complete Ring and Pinion Kit, and it’s designed for those who want to get serious about performance.

Features

  • California Proposition 65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Differential Carrier Break: 4.10 and Lower Rear (GM10.5-513X)
  • Title: Differential Ring and Pinion Complete Kit - Front and Rear
  • Ring Gear Diameter: 10.5 Rear (GM10.5-513X)
  • Ring Gear Bolt Quantity: 12
  • Cover Bolt Quantity: 14 Rear (GM10.5-513X)
  • Pinion Shaft Diameter: 1.75 Rear (GM10.5-513X)
  • Ring Gear Tooth Quantity: 41
  • Pinion Spline Count: 30 Rear (GM10.5-513X)
  • Ring and Pinion Gear Ratio: 5.13
  • Ring Gear Rotation: Standard
  • Pinion Gear Tooth Quantity: 8
  • Differential Case Design Type: GM 10.5
  • Ring Gear Material: 8620 Steel
  • K30 1979-87 D60F/GM10.5R 5.13X

Notes:

This kit is for Dana 60 and GM 10.5" setups and includes Timken Bearing Kits. It features a 5.13 gear ratio with thick front and rear ring gears. Keep in mind, you'll need a 4.56 or numerically higher ratio front carrier and a 4.10 or lower ratio rear carrier to make this work.

Fits position: N/A


Products Fitment:
  • Chevrolet C/K 30 1977-1986
  • Chevrolet R/V 30 1987
  • GMC C/K 35 1977-1978
  • GMC C/K 3500 1979-1986
  • GMC V3500 1987
Proposition 65

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

Vehicle
1977-1986
Chevrolet C/K 30
1987
Chevrolet R/V 30
1977-1978
GMC C/K 35
1979-1986
GMC C/K 3500
1987
GMC V3500

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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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