1978 Buick Opel Performance Drivetrains
Keep Your 1978 Buick Opel 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 1978 Buick Opel looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including 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 1978 Buick Opel Performance Drivetrain at Advance Auto Parts is around $250.87, with a range that starts at $222.99 and goes up to $350.99. 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 Performance Differential Ring and Pinion start at just $222.99 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 Brakes and Performance Shifters. At Advance Auto Parts, we’re here to help you keep your 1978 Buick Opel in peak condition, inside and out.
Find Your Specific 1978 Buick Opel Performance Drivetrains
Looking for the perfect Performance Drivetrain for your 1978 Buick Opel? 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 Opel. Whether you’re driving a 1978 model or another popular model year like
1977 and
1979, 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 1978 Buick Opel Performance Drivetrains
Richmond Gear – RngPnn (Part No.49-0045-1)
from
$350.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875373)
from
$223.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.73 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875308)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410X)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875323)
from
$237.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.23 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410)
from
$222.99Product Features:
- GM 10BL 7.5 &7.625 R/P 4.10 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875390)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875456)
Popular 1978 Buick Opel Performance Drivetrains Categories
Most Popular Performance Ring and Pinions for 1978 Buick Opels
Enhance your 1978 Buick Opel with one of the 8 Performance Ring and Pinions we have in stock, starting at just $222.99.
Motive Gear – Performance Differential Ring and Pinion (Part No.G875390)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410)
from
$222.99Product Features:
- GM 10BL 7.5 &7.625 R/P 4.10 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410X)
Richmond Gear – RngPnn (Part No.49-0045-1)
from
$350.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875308)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875323)
from
$237.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.23 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875373)
from
$223.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.73 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875456)
FAQs for 1978 Buick Opel Performance Drivetrains
What are the best-selling Performance Drivetrains for 1978 Buick Opels?
Out of 8 Performance Drivetrains that fit 1978 Buick Opels, the following parts are the top sellers:
- Performance Differential Ring and Pinion (20520601) – $222.99
- Performance Differential Ring and Pinion (20520602) – $256.99
- Performance Differential Ring and Pinion (20520600) – $236.99
What’s the price range for 1978 Buick Opel Performance Drivetrains?
The prices of Performance Drivetrains for the 1978 Buick Opel range from $222.99 up to $350.99 for the most premium parts.
What is the average price of a Performance Drivetrain for a 1978 Buick Opel?
The average price for Performance Drivetrains for the 1978 Buick Opel is $250.87. 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.
What are the cheapest Performance Drivetrains for my 1978 Buick Opel?
The cheapest 1978 Buick Opel Performance Drivetrains we carry are:
- Performance Differential Ring and Pinion (20520601) – $222.99
- Performance Differential Ring and Pinion (20520599) – $222.99
- Performance Differential Ring and Pinion (20520577) – $223.99
- Performance Differential Ring and Pinion (20520600) – $236.99
- Performance Differential Ring and Pinion (20520569) – $237.99
Does Advance Auto Parts sell Performance Drivetrains for any other 1978 Buick models?
Yes. We stock Performance Drivetrains for 7 other popular 1978 Buick models. Some of the most popular are 1978 Regal Performance Drivetrains, 1978 Century Performance Drivetrains, 1978 LeSabre Performance Drivetrains, 1978 Skylark Performance Drivetrains, and 1978 Riviera Performance Drivetrains.
What types of Performance Drivetrains do you sell for my 1978 Buick Opel?
We currently have just 1 Performance Drivetrain in stock for a 1978 Buick Opel, and as of 11/2/25, it is a Performance Ring and Pinion.
Can I get help with 1978 Buick Opel 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 Opel Performance Drivetrains?
Advance Auto Parts keeps returns simple. For new Buick Opel Performance Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.