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Motive Gear MGK-206 Differential Complete Ring and Pinion Kit
The Motive Gear MGK-206 is engineered for those who demand reliability and performance from their drivetrain components. This complete ring and pinion kit is designed specifically for GM 8.5" and 8.875" differentials, delivering a gear ratio of 3.73. Built from high-quality 8620 steel, this kit is crafted to withstand the rigors of both on-road and off-road applications.
Key Specifications
- Ring Gear Diameter: 8.875 inches
- Pinion Shaft Diameter: 1.438 inches
- Ring Gear Tooth Quantity: 41
- Pinion Gear Tooth Quantity: 11
- Pinion Spline Count: 30
- Ring Gear Bolt Quantity: 12
- Cover Bolt Quantity: 12
- Differential Carrier Break: 3.73 and Higher Rear (GM12-373)
- Differential Case Design Type: GM 8.875 Truck
- Ring Gear Rotation: Standard
Installation Notes
This kit is compatible with 2.73 and higher carrier front and 3.73 and higher carrier rear setups. Ensure proper installation by using Timken bearing kits for optimal performance.
Fitment
Confirmed fitment includes:
- Chevrolet C/K 10 (1977-1981)
- Chevrolet C/K 20 (1977-1981)
- Chevrolet K5 Blazer (1977-1981)
- Chevrolet Suburban (1977-1982)
- GMC C/K 15 (1977-1978)
- GMC C/K 1500 (1979-1982)
For those looking to enhance their drivetrain with a reliable and robust solution, the MGK-206 by Motive Gear is a solid choice backed by extensive engineering and testing.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet C10 | 1977-1981 | Silverado |
| Chevrolet C10 | 1977-1980 | Custom Deluxe |
| Chevrolet C10 | 1977-1981 | Scottsdale |
| Chevrolet C10 | 1977-1981 | Cheyenne |
| Chevrolet C10 | 1977-1981 | Custom |
| Chevrolet C10 | 1978-1980 | Big Ten |
| Chevrolet C10 | 1981 | Deluxe |
| Chevrolet C10 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet C10 Suburban | 1977-1980, 1982 | Scottsdale |
| Chevrolet C10 Suburban | 1977-1980, 1982 | Silverado |
| Chevrolet C10 Suburban | 1981-1982 | Custom |
| Chevrolet C10 Suburban | 1981 | Deluxe |
| Chevrolet C20 | 1977-1981 | Silverado |
| Chevrolet C20 | 1977-1981 | Scottsdale |
| Chevrolet C20 | 1977-1981 | Cheyenne |
| Chevrolet C20 | 1977-1980 | Custom Deluxe |
| Chevrolet C20 | 1981 | Custom |
| Chevrolet C20 | 1981 | Deluxe |
| Chevrolet C20 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet C20 Suburban | 1977, 1979-1980, 1982 | Silverado |
| Chevrolet C20 Suburban | 1977-1980, 1982 | Scottsdale |
| Chevrolet C20 Suburban | 1981-1982 | Custom |
| Chevrolet C20 Suburban | 1981 | Deluxe |
| Chevrolet K10 Suburban | 1977-1980, 1982 | Scottsdale |
| Chevrolet K10 Suburban | 1977, 1979-1980, 1982 | Silverado |
| Chevrolet K10 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet K10 Suburban | 1981-1982 | Custom |
| Chevrolet K10 Suburban | 1981 | Deluxe |
| Chevrolet K20 | 1977-1981 | Cheyenne |
| Chevrolet K20 | 1977-1981 | Scottsdale |
| Chevrolet K20 | 1977-1980 | Custom Deluxe |
| Chevrolet K20 | 1977-1981 | Silverado |
| Chevrolet K20 | 1981 | Deluxe |
| Chevrolet K20 | 1981 | Custom |
| Chevrolet K20 Suburban | 1977, 1979-1980, 1982 | Silverado |
| Chevrolet K20 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet K20 Suburban | 1977-1980, 1982 | Scottsdale |
| Chevrolet K20 Suburban | 1981-1982 | Custom |
| Chevrolet K20 Suburban | 1981 | Deluxe |
| Chevrolet K5 Blazer | 1977-1980 | Cheyenne |
| Chevrolet K5 Blazer | 1977-1980 | Custom Deluxe |
| Chevrolet K5 Blazer | 1978, 1980-1981 | Silverado |
| Chevrolet K5 Blazer | 1981 | Deluxe |
| Chevrolet K5 Blazer | 1981 | Custom |
| GMC C15 | 1977 | Indy Hauler |
| GMC C15 | 1977-1978 | High Sierra |
| GMC C15 | 1977-1978 | Heavy Half |
| GMC C15 | 1977-1978 | Base |
| GMC C15 | 1977-1978 | Sierra Classic |
| GMC C15 | 1977-1978 | Sierra Grande |
| GMC C15 | 1978 | Street Coupe |
| GMC C15 Suburban | 1977-1978 | Sierra Grande |
| GMC C15 Suburban | 1977-1978 | Sierra Classic |
| GMC C15 Suburban | 1977-1978 | Base |
| GMC C15 Suburban | 1977-1978 | High Sierra |
| GMC C1500 | 1979-1982 | Sierra Classic |
| GMC C1500 | 1979-1982 | High Sierra |
| GMC C1500 | 1979-1982 | Sierra Grande |
| GMC C1500 | 1979-1980 | Heavy Half |
| GMC C1500 | 1979-1982 | Base |
| GMC C1500 | 1979-1982 | Street Coupe |
| GMC C1500 Suburban | 1979-1982 | Base |
| GMC C1500 Suburban | 1979-1982 | Sierra Classic |
| GMC C1500 Suburban | 1979-1982 | Sierra Grande |
| GMC C1500 Suburban | 1979-1982 | High Sierra |
| GMC K15 | 1977-1978 | High Sierra |
| GMC K15 | 1977-1978 | Sierra Grande |
| GMC K15 | 1977-1978 | Base |
| GMC K15 | 1977-1978 | Sierra Classic |
| GMC K15 | 1977 | Indy Hauler |
| GMC K15 Suburban | 1977-1978 | High Sierra |
| GMC K15 Suburban | 1977-1978 | Base |
| GMC K15 Suburban | 1977-1978 | Sierra Grande |
| GMC K15 Suburban | 1977-1978 | Sierra Classic |
| GMC K1500 | 1979-1982 | High Sierra |
| GMC K1500 | 1979-1982 | Sierra Grande |
| GMC K1500 | 1979-1982 | Sierra Classic |
| GMC K1500 | 1979-1982 | Base |
| GMC K1500 Suburban | 1979-1982 | High Sierra |
| GMC K1500 Suburban | 1979-1982 | Sierra Classic |
| GMC K1500 Suburban | 1979-1982 | Base |
| GMC K1500 Suburban | 1979-1982 | Sierra Grande |
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 PartsMotive 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 ChampionsTheir 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 RacingIf 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
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