Buick Regal Differential Spool

Your Buick Regal will be happy to know that the search for the right Differential Spool products you’ve been looking for is over! Advance Auto Parts has 8 different Differential Spool for your vehicle, ready for shipping or in-store pick up. The best part is, our Buick Regal Differential Spool products start from as little as $134.99.

When it comes to your Buick Regal, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Differential Spool product and part brands so you can shop with complete confidence. Some of our top Differential Spool product brands are Yukon Gear and USA Standard Gear. We’re sure you will get the right product to keep that Regal running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Differential Spool products for your Regal, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

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Differential Spool for a Buick Regal

Use the fitment form at the top of the page to select your exact year and engine type for your Buick Regal.

Yukon Gear - Mini Spool For GM 8.5" With 30 Spline Axles (Part No. 32233)
Description
Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100% power to both tires at all times. These units are not recommended for street-driven vehicles. We recommend full spools for vehicles with large tires or high horsepower. These units come with a one year warranty against manufacturing defects.

Product Features:
Fits GM 8.5" with 30 spline axles
Installs into a standard open carrier case
Provides 100% traction to both wheels at all times
Not recommended for street driven vehicles
from $179.99
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USA Standard Gear - Spartan Locker For GM 8.5" With 30 Spline Axles, Includes Heavy-Duty Cross Pin Shaft (Part No. 17041)
Description
The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction. The Spartan locker by USA standard gear is a mechanical locker that replaces the spiders in a standard case. The Spartan locker's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! The couplers and drivers are made from 9310 steel, for added strength. Each Spartan locker carries a one year warranty against defect.

Product Features:
Fits GM 18.5" with 30 spline axles
Made from 9310 steel for added strength
Replaces the spiders in a standard carrier case
from $559.99
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USA Standard Gear - Spartan Locker For GM 8.5" With 28 Spline Axles, Includes Heavy-Duty Cross Pin Shaft (Part No. 17040)
Description
The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction. The Spartan locker by USA standard gear is a mechanical locker that replaces the spiders in a standard case. The Spartan locker's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! The couplers and drivers are made from 9310 steel, for added strength. Each Spartan locker carries a one year warranty against defect.

Product Features:
Fits GM 18.5" with 28 spline axles
Made from 9310 steel for added strength
Replaces the spiders in a standard carrier case
from $559.99
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Yukon Gear - Steel Spool For GM 8.5" & 8.6" With 30 Spline Axles (Part No. 32193)
Description
Yukon Performance 1-3/4" deck steel spool for 8.5" GM with 30 spline axles. Uses large bearings, 1.785 journals. Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. Spools are not recommended for street driven vehicles. Yukon Performance spools come with a one year warranty against manufacturing defects. This spool requires the use of a C-Clip eliminator kit to be used.

Product Features:
Fits GM 8.5" with 30 spline axles
2.73 and up ratios only
Provides 100% traction to both wheels at all times
Not recommended for street driven vehicles
from $399.99
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Richmond Gear - Differential Spool (Part No. 81-1028-1)
Description
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:
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.
from $259.99
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Motive Gear - Differential Spool (Part No. FS10-28)
Description

Product Features:
FULL SPOOL GM 10 BOLT 8.5 28 SPL ST
from $187.99
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Yukon Gear - Mini Spool For GM 8.5" With 28 Spline Axles (Part No. 32232)
Description
10 bolt Mini Spool for 8.5" GM with 28 spline axles. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100% power to both tires at all times. These units are not recommended for street-driven vehicles. We recommend full spools for vehicles with large tires or high horsepower. These units come with a one year warranty against manufacturing defects.

Product Features:
Fits GM 8.5" with 28 spline axles
Installs into a standard open carrier case
Provides 100% traction to both wheels at all times
Not recommended for street driven vehicles
from $154.99
View Product
USA Standard Gear - Mini Spool For GM 8.5", 28 Spline (Part No. 59011)
Description
Product Features:
Fits GM 8.5" with 28 spline axles
Installs into a standard open carrier case
Provides 100% traction to both wheels at all times
Not recommended for street driven vehicles
Mini spool
from $134.99
View Product