662960019739 SUMMIT RACING Ring Pinnion Set Gm

Review SUMMIT RACING Differentialsdepo.com Ring And Pinnion Set Gm 7.5/7.625 3.73 Ratio New for GM

Introducing the Summit Racing 662960019739 Sum-741012 Ring Pinnion Set, a high-performance replacement option for GM applications requiring a ring and pinnion set with a 7.5/7.625 inch ring gear and a 3.73 gear ratio. This set is an excellent choice for those seeking to upgrade their vehicle's drivetrain or restore a classic GM model.

The ring gears in this set are precision machined to exacting standards, ensuring a perfect fit and optimal tooth engagement. The teeth are cut with extreme precision to minimize tooth wear and provide maximum strength, resulting in longer gear life and improved performance.

The pinnions in this set are also manufactured to the highest standards, ensuring a snug fit within the ring gear. The pinnions are heat-treated for added strength and durability, allowing them to withstand the high torque loads generated during vehicle operation.

This ring and pinnion set is designed to be a direct replacement for the original equipment, making installation quick and straightforward. No modifications are required, ensuring that the installation process is hassle-free and cost-effective.

The Summit Racing 662960019739 Sum-741012 Ring Pinnion Set is engineered to provide superior strength and durability, making it an ideal choice for high-performance applications. The set is made from materials that can withstand the rigors of heavy use, ensuring that it can handle the demands placed upon it by enthusiasts looking to extract every last bit of power from their GM vehicle.

In summary, the Summit Racing 662960019739 Sum-741012 Ring Pinnion Set is a high-quality replacement option for GM applications requiring a 7.5/7.625 inch ring gear and a 3.73 gear ratio. With its precision machining, heat-treated components, and direct replacement design, this set is an excellent choice for those seeking to upgrade their vehicle's drivetrain or restore a classic GM model.

Buying Summit Racing 662960019739 Sum-741012 Ring Pinnion Set (GM 7.5/7.625 3.73): A Comprehensive Analysis

The Summit Racing 662960019739 Sum-741012 Ring Pinnion Set is a popular aftermarket option for those seeking to replace the worn-out or damaged ring and pinion gears in their General Motors vehicles with a 3.73 gear ratio. In this analysis, we will discuss the key advantages and disadvantages of purchasing this particular ring and pinion set to help you make an informed decision.

1. High-quality materials: The Summit Racing ring and pinion set is manufactured using high-quality materials like heat-treated steel, ensuring durability and resistance to wear and tear.

2. Precise fitment: Summit Racing is known for its accurate and precise fitment, minimizing the need for extensive modifications or custom work.

3. Affordable: Compared to OEM or dealer alternatives, this aftermarket ring and pinion set is a more cost-effective option for vehicle owners looking to save on repairs.

4. Improved performance: Upgrading to a new ring and pinion set can lead to improved vehicle performance, including increased torque and horsepower.

5. Wide availability: Summit Racing offers a vast selection of ring and pinion sets for various GM applications, making it a convenient choice for many vehicle owners.

1. Potential installation challenges: Depending on the specific vehicle and its condition, installing a new ring and pinion set may require professional assistance or specialized tools.

2. Limited warranty coverage: Aftermarket parts like this ring and pinion set may not come with the same level of warranty coverage as OEM parts.

3. Potential compatibility issues: It's important to ensure that the ring and pinion set is compatible with your specific GM vehicle and transmission before making a purchase.

4. Potential noise or vibration: New ring and pinion gears can sometimes produce noise or vibration during operation, which may require further investigation or adjustments.

The Summit Racing 662960019739 Sum-741012 Ring Pinnion Set is an attractive option for those seeking to replace their worn-out or damaged ring and pinion gears in their GM vehicles. With its high-quality materials, precise fitment, affordability, and potential performance improvements, this aftermarket part offers several compelling advantages. However, potential installation challenges, limited warranty coverage, compatibility issues, and potential noise or vibration may be drawbacks for some vehicle owners.

If you're confident in your mechanical abilities and have the necessary tools, the Summit Racing 662960019739 Sum-741012 Ring Pinnion Set can be an excellent choice for upgrading your GM vehicle's drivetrain system. However, if you're unsure about the installation process or prefer the peace of mind that comes with OEM parts, it may be worth considering alternative options or seeking professional assistance. Ultimately, the decision to purchase this ring and pinion set depends on your individual needs, budget, and technical expertise.

Details:

Please view the pictures. Ring gear teeth: 41. Includes only what is pictured. Ring and pinion ratio: 3.73:1.

Ring pinnion set. What is included in this listing the picture. Condition: new, out of the box, with handling. If you don't see it, its not included, unless specifically mentioned in the listing .

Differential case design type: Gm 7.5/7.625 in. Pinion gear teeth: 11. In stock ready to ship. I do show the label when available so you can see part number.

See pictures. Especially to the east coast.

specifications differentialsdepo:

• for makes: Gm
• brand: Summit Racing
• part type: Ring
• oe/oem part number: Sum-741012
• upc: 662960019739

offer differentialsdepo:

• in stock #: 1
• best offers: true
• options: ship-to-home
• started: november 20, 2025
• sold #: 17
• availability: in stock
• price: $170.10
• item condition: New other (see details)

general differentialsdepo:

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

payments differentialsdepo:

• credit card: diners-club
• other
• wallet: google-pay

seller differentialsdepo:

• # reviews: 40292
• city: paradise, utah
• rating: 99.8%

returns differentialsdepo:

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

shipping differentialsdepo:

• carrier: usps
• transit: 2-6 days
• type: fixed
• service: usps priority mail medium flat rate box
• class: expedited