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  3. MOTIVE GEAR GM12308

GM12308 MOTIVE GEAR Bolt Ring Pinion Gm

fits make: Gm. year: 2012.

GM12308 MOTIVE GEAR Bolt Ring Pinion Gm
More Information
BrandMOTIVE GEAR
Manufacturer Part NumberGM12308
Part TypeRING PINION BOLT
UPC698231020418

Review MOTIVE GEAR Gm Bolt 8.875 Inch 3.08 Ring And Pinion Only for GM 2012

The Motive Gear GM12308 is an exceptional ring and pinion set designed specifically for GM 12-bolt rear ends with an 8.875 inch ring gear diameter and a 3.08:1 gear ratio. This set is manufactured to the highest standards, ensuring precise fitment and superior performance.

The ring gear is made from durable, heat-treated steel, providing strength and longevity. The teeth on the ring gear are carefully machined to ensure a perfect engagement with the pinion gear, resulting in smooth and efficient power transfer. The ring gear also features a unique tooth design that provides better traction and reduces noise.

The pinion gear is equally impressive, with its high-strength steel construction and precision machined teeth. It is designed to work in harmony with the ring gear to deliver optimal power transfer and torque capacity. The pinion gear also includes a self-locking feature that ensures the pinion stays securely in place, even during high-load situations.

Motive Gear's GM12308 set is engineered for durability and reliability, making it an excellent choice for both street and racing applications. The gears are precision-machined to ensure a perfect fit and function, and they are hardened and tempered to withstand the demands of high-performance driving. The set also includes new bearings and seals, ensuring a complete and ready-to-install package.

Overall, the Motive Gear GM12308 ring and pinion set is an excellent choice for anyone looking to upgrade their GM 12-bolt rear end. With its superior strength, precision machining, and self-locking pinion design, this set is sure to deliver improved performance, increased torque capacity, and enhanced durability. Whether you're looking to boost the power of your daily driver or take your race car to the next level, the Motive Gear GM12308 is an investment that will pay off in the long run.

Motive Gear GM12308 is a ring and pinion set designed to fit GM 12-bolt rear ends with an 8.875 inch ring gear and a 3.08 gear ratio. Here are some pros and cons that might help you make a decision about purchasing this product:

Pros:

1. High-quality material: Motive Gear uses heat-treated, forged steel for both the ring gear and pinion. This results in a strong and durable product that can handle high torque and horsepower.

2. Precision manufacturing: The ring gear and pinion are manufactured to tight tolerances, ensuring that they fit properly in the differential and mesh smoothly with each other.

3. Improved performance: A stronger and more durable ring and pinion set can help improve the overall performance of your vehicle by allowing you to transmit more power to the wheels.

4. Wide application: The GM12308 ring and pinion set is compatible with a wide range of GM vehicles, making it a versatile option for many different applications.

Cons:

1. Cost: Motive Gear is known for producing high-quality products, and the GM12308 ring and pinion set is no exception. It may be more expensive than some other options on the market.

2. Installation: Installing a new ring and pinion set can be a complex and time-consuming process, especially if you don't have a lot of experience working on vehicles.

3. Noise: Some users have reported that the GM12308 ring and pinion set can produce more noise than stock parts, particularly when accelerating or decelerating.

Conclusion:

The Motive Gear GM12308 ring and pinion set is a high-quality product that can help improve the performance of your GM vehicle. Its precision manufacturing, strong materials, and wide application make it a popular choice among enthusiasts. However, its cost and potential for increased noise may be drawbacks for some. Ultimately, the decision to purchase this product will depend on your specific needs and priorities.

Recommendation:

If you are looking for a strong and durable ring and pinion set for your GM 12-bolt rear end, the Motive Gear GM12308 is a solid option to consider. Its high-quality materials and precise manufacturing make it a reliable choice for those who demand the best performance from their vehicle. However, be prepared for a potentially complex installation process and a higher cost compared to other options. If noise is a concern, you may want to consider alternative ring and pinion sets or explore potential solutions to reduce the noise generated by this product.

Details:

Gm 12 bolt 8.875 3.08 ring pinion only: replace your worn out or broken ring and pinion Gears with new components from Motive Gear.1.438 diameter 30 spline.

specifications differentialsdepo:

  • for makes: Gm
  • for years: 2012
  • brand: Motive Gear
  • mpn: Gm12308
  • part type: Ring Pinion Bolt
  • upc: 698231020418

general differentialsdepo:

  • category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

shipping differentialsdepo:

  • carrier: usps, ups, fedex
  • service: usps ground advantage, ups ground, ups 2nd day air, fedex ground / fedex home delivery
  • transit: 5-10 days
  • type: calculated
  • class: standard, expedited

offer differentialsdepo:

  • in stock #: 5
  • started: august 21, 2025
  • sold #: 15
  • availability: in stock
  • options: ship-to-home
  • prices: $248.92–$295.99
  • item condition: New

payments differentialsdepo:

  • credit card: mastercard
  • wallet: google-pay
  • other

returns differentialsdepo:

  • time: 30 days
  • policy: returns accepted
  • paid by: seller

seller differentialsdepo:

  • rating: 99.0%
  • # reviews: 20302
  • city: huntington beach, california
rating: 99.0% out of 100 based on 302 user ratings.
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