SUM-741012 SUMMIT RACING Ring Pinion Gears Gm

Review SUMMIT RACING Differentialsdepo.com Ring And Pinion Gears Gm 7.625 Inch /7.5 10-bolt 3.73 741012 for GM

The Summit Racing Sum-741012 Ring Pinion Gear is a high-quality replacement part designed for GM 10-bolt rear ends with a 7.625 or 7.5 inch ring gear diameter and a 3.73 gear ratio. This ring pinion gear is manufactured to meet or exceed original equipment specifications, ensuring reliable and efficient performance.

The Summit Racing Sum-741012 Ring Pinion Gear is precision machined from tough, heat-treated steel to provide superior strength and durability. Its tooth profile is carefully crafted to deliver smooth and quiet operation, even under heavy loads. The gear's surface is treated with a hardened and heat-treated finish, which resists wear and corrosion, ensuring long-lasting performance.

This ring pinion gear is designed to fit directly into the existing ring gear pocket in the GM 10-bolt rear end. It comes with a new pinion yoke and bearing, making it a complete replacement unit. The pinion yoke is precision machined from strong steel and is compatible with standard 1310 U-joints. The bearing is made from high-quality steel and is pre-lubricated with synthetic gear oil to ensure smooth operation from the moment of installation.

The Summit Racing Sum-741012 Ring Pinion Gear is an excellent choice for anyone looking to rebuild or upgrade their GM 10-bolt rear end. Whether you're restoring a classic car or building a high-performance vehicle, this ring pinion gear will provide the strength, durability, and reliability you need to get the most out of your rear end.

This ring pinion gear is backed by Summit Racing's commitment to quality and customer satisfaction. It comes with a 1-year limited warranty against manufacturing defects, giving you peace of mind and confidence in your purchase. And with Summit Racing's fast and reliable shipping, you can get this essential part to your doorstep quickly and easily.

In summary, the Summit Racing Sum-741012 Ring Pinion Gear is a high-quality replacement part designed for GM 10-bolt rear ends with a 7.625 or 7.5 inch ring gear diameter and a 3.73 gear ratio. It is precision machined from tough steel, comes with a new pinion yoke and bearing, and is backed by a 1-year limited warranty against manufacturing defects. Order yours today and experience the difference that a high-performance ring pinion gear can make in your rear end.

Pros and Cons of Buying Summit Racing Sum-741012 Ring Pinion Gears for GM 10-Bolt Rear Ends (3.73 Ratio)

a. High-Quality Material: The Summit Racing Sum-741012 ring pinion gears are manufactured using high-quality materials, ensuring durability and reliability.

b. Precision Manufacturing: These gears are precision-manufactured to ensure perfect fitment and smooth operation.

c. Wide Application: These gears are compatible with various GM 10-bolt rear ends and can be used for both performance and daily driving applications.

d. Improved Performance: Upgrading to stronger ring and pinion gears can provide better acceleration and improved overall performance for your vehicle.

a. Cost: Ring and pinion gears can be more expensive compared to other aftermarket parts, which might be a significant investment for some.

b. Installation Complexity: Installing a new ring and pinion setup can be a complex process, and it may require specialized tools and skills.

c. Potential Noise: New ring and pinion gears might make some noise initially, but this usually subsides over time as the gears bed in.

Summit Racing Sum-741012 ring pinion gears offer several benefits, including improved performance, durability, and increased reliability. However, they come with a higher cost and the complexity of installation. If you are looking to enhance your vehicle's performance or are experiencing issues with your current ring and pinion setup, then investing in these high-quality gears could be a worthwhile investment.

If you decide to purchase the Summit Racing Sum-741012 ring pinion gears for your GM 10-bolt rear end, consider having them installed by a professional to ensure proper installation and avoid any potential complications. Additionally, ensure that you have all necessary tools and components to complete the job, as this can save you time and money in the long run.

Details:

This product is a performance part that offers 3.73:1 gear ratio, ideal for those seeking improved traction and power delivery.

specifications differentialsdepo:

• for makes: Gm
• brand: Summit Racing
• mpn: Sum-741012
• part type: Ring Pinion Gear
• ipn: All70115
• seller: Summit Racing Equipment
• universal fitment: No
• placement on vehicle: Rear
• performance part: Yes
• upc: 190861046900

offer differentialsdepo:

• availability: in stock
• started: november 15, 2025
• options: ship-to-home
• prices: $166.32–$175.00
• item condition:
  • New other (see details)
  • New
• sold #: 15
• best offers: true
• in stock #: 5

general differentialsdepo:

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

payments differentialsdepo:

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

returns differentialsdepo:

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

shipping differentialsdepo:

• service: economy with adult signature required
• type: fixed
• transit: 5-11 days
• class: economy

seller differentialsdepo:

• city: manassas, virginia
• rating: 100.0%
• # reviews: 3718