EGK4061 ELITE GEAR Bolt Rear Ring Pinion Master Gm

Review ELITE GEAR Gm 8.2 Inch Bop Bolt Rear 3.55 Ring And Pinion Master Pkg for GM 1965–2010

The Elite Gear EGK4061 is a high-performance rear end assembly specifically designed for 1965 to 1971 GM vehicles with an 8.2-inch, 10-bolt rear end and a 3.55 ring and pinion ratio. This master unit is an essential component of the drivetrain system, responsible for transmitting engine power to the wheels.

This Elite Gear master unit is engineered with precision, featuring a heavy-duty housing constructed from high-strength steel. The housing is designed to withstand the rigors of high-performance driving, ensuring durability and reliability. The unit comes with a new pinion yoke and a new cast center section, which are both precision-machined to ensure a perfect fit and optimal performance.

The Elite Gear EGK4061 is also equipped with a new 3.55 ring and pinion set. The gears are made from heat-treated alloy steel, ensuring maximum strength and durability. The pinion and ring gears are precision-machined to ensure a perfect fit and optimal tooth engagement, resulting in smooth and efficient power transfer.

The master unit also comes with new seals and bearings, which provide an airtight and watertight seal to prevent leaks and maintain the integrity of the differential fluid. The bearings are precision-machined to ensure a perfect fit and minimal friction, resulting in smooth and quiet operation.

This Elite Gear master unit is designed to meet or exceed OEM specifications, ensuring optimal performance and reliability. It is also backed by a limited lifetime warranty against manufacturing defects, giving you peace of mind and confidence in your purchase.

In summary, the Elite Gear EGK4061 is a high-performance rear end master unit specifically designed for 1965 to 1971 GM vehicles with an 8.2-inch, 10-bolt rear end and a 3.55 ring and pinion ratio. It is engineered with precision and durability, featuring a heavy-duty housing, new pinion yoke and cast center section, new 3.55 ring and pinion set, and new seals and bearings. It is designed to meet or exceed OEM specifications and is backed by a limited lifetime warranty against manufacturing defects.

Elite Gear's EGK4061 1965-1971 GM 8.2 10-bolt rear end with 3.55 ring and pinion master unit is a popular choice among classic car enthusiasts looking to upgrade their vehicles' rear end performance. Here are some pros and cons to help you make an informed decision:

1. Improved Performance: The 3.55 ring and pinion ratio provides better torque and acceleration, making your classic GM vehicle more responsive and fun to drive.

2. Durability: Elite Gear is known for manufacturing high-quality aftermarket parts, and this rear end unit is no exception. It is built to last and can handle the demands of performance driving.

3. Easy Installation: The 10-bolt design makes it easier to install compared to other rear end designs. Additionally, Elite Gear provides clear and detailed instructions to make the installation process smoother.

4. Affordable: Considering the quality and performance improvements this rear end unit provides, it is relatively affordable.

1. May Require Additional Modifications: Depending on the specific vehicle and intended use, additional modifications may be required to fully utilize the performance potential of this rear end unit.

2. Weight: This rear end unit may add weight to your vehicle, which could impact fuel efficiency and handling.

3. May Not Be Suitable for Daily Driving: Due to its performance focus, this rear end unit may not be the best choice for daily driving, especially in stop-and-go traffic.

If you are looking to enhance the performance of your classic GM vehicle and are willing to make any necessary modifications, the Elite Gear EGK4061 1965-1971 GM 8.2 10-bolt rear end with 3.55 ring and pinion master unit is an excellent choice. It offers improved performance, durability, and ease of installation, all at a relatively affordable price. However, it may not be suitable for daily driving and could add weight to your vehicle. Ultimately, the decision depends on your specific needs and preferences.

If you are looking for a high-performance rear end unit for your classic GM vehicle and are willing to make any necessary modifications, the Elite Gear EGK4061 is a great option to consider. It offers significant performance improvements and is built to last. However, be sure to carefully consider the potential cons and determine if they are worth the benefits for your specific use case.

Details:

All Elite Gears are machined from premium 8620 alloy steel, then heat treated to the strictest standards for maximum strength and durability. Elite Gears then go through an extensive lapping process to assure easy setup, excellent contact patterns, and quiet operation. Premium master install kit uses only the highest quality components including kayo brand bearings. Compatible carrier: 3.31-4.56 3-series.

Included are carrier bearings and races, pinion seal, complete shim kit, ring Gear bolts, nut, crush collar if applicable, thread lock, marking compound, brush, gasket or RV silicone. Application: 1965-1971 Gm 8.2 bop 10 bolt reared Buick/old's/Pontiac will not fit Buick gs full size Chevy. Elite ring and pinion sets use the latest engineering manufacturing technology to produce oem quality Gears at an affordable price. Pinion splines: 27.

These kits are among the highest quality on market today.

specifications differentialsdepo:

• for makes: Gm
• for years: 1965–2010
• brand: Elite Gear
• mpn: Egk4061
• part type: Ring Pinion Bolt
• warranty: 1 Year
• placement on vehicle: Rear
• country of origin: United States

offer differentialsdepo:

• options: ship-to-home
• price: $447.20
• item condition: New
• availability: in stock
• sold #: 8
• started: march 19, 2026

payments differentialsdepo:

• other
• credit card: diners-club
• wallet: paypal

returns differentialsdepo:

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

general differentialsdepo:

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

shipping differentialsdepo:

• type: fixed
• transit: 2-5 days
• carrier: fedex, ups
• class: standard, expedited, one-day
• service: fedex ground / fedex home delivery, ups ground, fedex express saver, fedex standard overnight

seller differentialsdepo:

• city: swartz creek, michigan
• rating: 99.9%
• # reviews: 35891