1966 Buick Special Performance Drivetrains
Keep Your 1966 Buick Special in Top Shape with Quality Performance Drivetrains
Whether you’re repairing or upgrading your Performance Drivetrain, using high-quality parts is key to keeping your 1966 Buick Special looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Posi Units and Components and Performance Ring and Pinions. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1966 Buick Special Performance Drivetrain at Advance Auto Parts is around $277.87, with a range that starts at $108.99 and goes up to $348.99. With 8 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Performance Differential Ring and Pinion, Performance Differential Ring and Pinion, and Differential Ring And Pinion start at just $248.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Drivetrain, don’t forget to check out other key components like Performance Distributors and Performance Ignition Products. At Advance Auto Parts, we’re here to help you keep your 1966 Buick Special in peak condition, inside and out.
Find Your Specific 1966 Buick Special Performance Drivetrains
Looking for the perfect Performance Drivetrain for your 1966 Buick Special? You’re in the right place. Below, you’ll find links to various types of Performance Drivetrains that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Drivetrains, ensuring durability and a precise fit for your Buick Special. Whether you’re driving a 1966 model or another popular model year like
1964,
1965,
1967,
1968, and
1969, we’ve got you covered. Purchasing Performance Drivetrains from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Drivetrains that fit your vehicle.
Essential 1966 Buick Special Performance Drivetrains
Motive Gear – Differential Mini Spool (Part No.MS12C)
Motive Gear – Performance Differential Ring and Pinion (Part No.BP882355)
Richmond Gear – Differential Ring And Pinion (Part No.69-0306-1)
from
$333.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Performance Differential Ring and Pinion (Part No.BP882373)
Richmond Gear – Differential Ring And Pinion (Part No.69-0378-1)
from
$348.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – RngPnn (Part No.69-0033-1)
from
$315.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G888342)
Motive Gear – Performance Differential Ring and Pinion (Part No.G888355)
Popular 1966 Buick Special Performance Drivetrains Categories
Most Popular Performance Posi Units and Component for 1966 Buick Specials
Enhance your 1966 Buick Special with this popular Performance Posi Units and Component we have in stock, for $108.99.
Motive Gear – Differential Mini Spool (Part No.MS12C)
Best-Selling 1966 Buick Special Performance Ring and Pinions
Upgrade your Special with one of our 7 best-selling Performance Ring and Pinions.
Motive Gear – Performance Differential Ring and Pinion (Part No.G888342)
Richmond Gear – Differential Ring And Pinion (Part No.69-0378-1)
from
$348.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – Differential Ring And Pinion (Part No.69-0306-1)
from
$333.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Performance Differential Ring and Pinion (Part No.BP882373)
Richmond Gear – RngPnn (Part No.69-0033-1)
from
$315.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.BP882355)
Motive Gear – Performance Differential Ring and Pinion (Part No.G888355)
FAQs for 1966 Buick Special Performance Drivetrains
What are the best-selling Performance Drivetrains for 1966 Buick Specials?
Out of 8 Performance Drivetrains that fit 1966 Buick Specials, the following parts are the top sellers:
- Performance Differential Ring and Pinion (19640437) – $248.99
- Performance Differential Ring and Pinion (20520010) – $303.99
- Differential Ring And Pinion (10584419) – $333.99
What’s the price range for 1966 Buick Special Performance Drivetrains?
The prices of Performance Drivetrains for the 1966 Buick Special range from $108.99 up to $348.99 for the most premium parts.
What is the average price of a Performance Drivetrain for a 1966 Buick Special?
The average price for Performance Drivetrains for the 1966 Buick Special is $277.87. Keep in mind the variety of part types within our Performance Drivetrain category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Drivetrains for other Buick Special model years?
What are the cheapest Performance Drivetrains for my 1966 Buick Special?
The cheapest 1966 Buick Special Performance Drivetrains we carry are:
- Differential Mini Spool (19640223) – $108.99
- Performance Differential Ring and Pinion (19640438) – $241.99
- Performance Differential Ring and Pinion (19640437) – $248.99
- Performance Differential Ring and Pinion (20520010) – $303.99
- RngPnn (10586043) – $315.99
Does Advance Auto Parts sell Performance Drivetrains for any other 1966 Buick models?
Yes. We stock Performance Drivetrains for 6 other popular 1966 Buick models. Some of the most popular are 1966 LeSabre Performance Drivetrains, 1966 Skylark Performance Drivetrains, 1966 Riviera Performance Drivetrains, 1966 Electra Performance Drivetrains, and 1966 Wildcat Performance Drivetrains.
What types of Performance Drivetrains do you sell for my 1966 Buick Special?
As of 11/2/25, these are some of the most in-demand types of Performance Drivetrains for a 1966 Buick Special:
Can I get help with 1966 Buick Special Performance Drivetrain orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Performance Drivetrains and more.
What is your return policy for Buick Special Performance Drivetrains?
Advance Auto Parts keeps returns simple. For new Buick Special Performance Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.