1973 Pontiac Catalina Differential Ring and Pinions

Enhance and Protect Your 1973 Pontiac Catalina with Quality Differential Ring and Pinions

Maintaining the performance of your 1973 Pontiac Catalina starts with choosing the right parts, and a high-quality Differential Ring and Pinion helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Differential Ring and Pinions specifically for the 1973 Pontiac Catalina, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Differential Ring and Pinions for Every Budget

Finding a Differential Ring and Pinion that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $65.99 and an average price of $324.21, you can choose one that fits your budget while delivering the quality you expect. Our Differential Ring and Pinions are competitively priced, ranging from $65.99 to $629.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 54 Differential Ring and Pinions from 6 trusted brands in stock, Advance Auto Parts has you covered. Our Differential Ring and Pinions for the 1973 Pontiac Catalina have earned reviews from over 720 customers, with an average 4 stars rating across the board. Popular options include Differential Ring and Pinion, Performance Differential Ring and Pinion, and Differential Ring and Pinion, starting at $232.99. Our selection includes highly regarded brands such as Motive Gear, Dorman, and Richmond Gear, and more, offering you top-notch reliability. For example, we have 20 Motive Gear Differential Ring and Pinions starting at $65.99 with an average rating of 4 stars, 4 Dorman options from $216.99 with a 4 stars rating, and 7 Richmond Gear Differential Ring and Pinions priced from $342.99 with a 4 stars average rating.

Explore Related Parts for a Complete Solution

To further enhance your 1973 Pontiac Catalina, don’t miss our related parts categories, including Differential Oil and Rear Differential Cover Gaskets. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Differential Ring and Pinions for Your 1973 Pontiac Catalina

Motive Gear – Differential Ring and Pinion (Part No.GM10-342A)

Differential Ring and Pinion

from

$235.99


Product Features:
  • GM 10BL 8.5 R/P 3.42A MG FRT/REAR
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-373A)

Differential Ring and Pinion

from

$241.99


Product Features:
  • GM 10BL 8.5 R/P 3.73A MG FRT/REAR
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-373)

Differential Ring and Pinion

from

$243.99


Product Features:
  • GM 10BL 8.5 R/P 3.73 MG FRT/REAR
See More

Richmond Gear – Differential Ring And Pinion (Part No.49-0034-1)

Differential Ring And Pinion

from

$342.99
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:
  • 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.
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G885488)

Performance Differential Ring and Pinion

from

$232.99


Product Features:
  • GM 10BL 8.5 R/P 4.88 FRT/REAR MGP
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-390)

Differential Ring and Pinion

from

$233.99


Product Features:
  • GM 10BL 8.5 R/P 3.90 MG FRT/REAR
See More

Dorman – Differential Ring and Pinion Set (Part No.697-301)

Differential Ring and Pinion Set

from

$316.99
This differential ring and pinion directly replaces the original equipment on specific vehicle years, makes and models.

Product Features:
  • Direct replacement – this ring and pinion set matches the fit and function of the original components on certain vehicle applications
  • Effective fix – eliminates grinding and whining from failed original bearings
  • Thoroughly tested – vehicle try-on testing and rigorous quality control measures ensure longevity
  • Trustworthy quality – backed by team of designers and engineers in the United States
See More

Dorman – Differential Ring and Pinion Set (Part No.697-303)

Differential Ring and Pinion Set

from

$307.99
This differential ring and pinion directly replaces the original equipment on specific vehicle years, makes and models.

Product Features:
  • Direct replacement – this ring and pinion set matches the fit and function of the original components on certain vehicle applications
  • Effective fix – eliminates grinding and whining from failed original bearings
  • Thoroughly tested – vehicle try-on testing and rigorous quality control measures ensure longevity
  • Trustworthy quality – backed by team of designers and engineers in the United States
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-430)

Differential Ring and Pinion

from

$258.99


Product Features:
  • GM 10BL 8.5 R/P 4.30
See More

Dorman – Differential Ring and Pinion Set (Part No.697-300)

Differential Ring and Pinion Set

from

$301.99
This differential ring and pinion directly replaces the original equipment on specific vehicle years, makes and models.

Product Features:
  • Direct replacement – this ring and pinion set matches the fit and function of the original components on certain vehicle applications
  • Effective fix – eliminates grinding and whining from failed original bearings
  • Thoroughly tested – vehicle try-on testing and rigorous quality control measures ensure longevity
  • Trustworthy quality – backed by team of designers and engineers in the United States
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-308)

Differential Ring and Pinion

from

$214.99


Product Features:
  • GM 10BL 8.5 R/P 3.08 MG FRT/REAR
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-411)

Differential Ring and Pinion

from

$301.99


Product Features:
  • GM 10BL 8.5 R/P 4.11 MG FRT/REAR
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-342)

Differential Ring and Pinion

from

$224.99


Product Features:
  • GM 10BL 8.5 R/P 3.42 MG FRT/REAR
See More

Motive Gear – Differential Gear Install Kit (Part No.GM8.5IK)

Differential Gear Install Kit

from

$65.99


Product Features:
  • MINI INSTALL KIT GM 8.5 REAR
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-456)

Differential Ring and Pinion

from

$212.99


Product Features:
  • GM 10BL 8.5″ R/P 4.56 MG FRT/REAR
See More

Motive Gear – Differential Ring and Pinion (Part No.GM10-411A)

Differential Ring and Pinion

from

$179.99


Product Features:
  • GM 10BL 8.5 R/P 4.11A MG FRT/REAR
See More

Yukon Gear – Ring and Pinion Kit (Part No.24688)

Ring and Pinion Kit

from

$629.99
Ring and Pinion Kit

Yukon Gear – Ring and Pinion Kit (Part No.24689)

Ring and Pinion Kit

from

$629.99
Ring and Pinion Kit

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 3.08 Ratio (Part No.24492)

High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 3.08 Ratio

from

$579.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set does not have an ABS provision on the pinion.

Product Features:
  • Fits GM 8.5″ and 8.6″
  • 8.50″ ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 3.08 ratio
See More

Richmond Gear – RngPnn (Part No.49-0049-1)

RngPnn

from

$521.99
RngPnn

Richmond Gear – RngPnn (Part No.49-0050-1)

RngPnn

from

$521.99
RngPnn

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 2.73 Ratio (Part No.24490)

High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 2.73 Ratio

from

$514.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set does not have an ABS provision on the pinion.

Product Features:
  • Fits GM 8.5″ and 8.6″
  • 8.50″ ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 2.73 ratio
See More

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 4.11 Ratio (Part No.24160)

High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 4.11 Ratio

from

$499.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set does not have an ABS provision on the pinion.

Product Features:
  • Fits GM 8.5″ and 8.6″
  • 8.50″ ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 4.11 ratio
See More

USA Standard Gear – Ring & Pinion Gear Set For GM 8.5" In A 4.30 Ratio (Part No.36217)

Ring & Pinion Gear Set For GM 8.5" In A 4.30 Ratio

from

$474.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:
  • Fits GM 8.5″ and 8.6″
  • 8.50″ ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 4.30 ratio
See More

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 3.42 Ratio (Part No.24157)

High Performance Ring & Pinion Gear Set For GM 8.5" & 8.6" In A 3.42 Ratio

from

$449.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set does not have an ABS provision on the pinion.

Product Features:
  • Fits GM 8.5″ and 8.6″
  • 8.50″ ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 3.42 ratio
See More

USA Standard Gear – Ring/Pinion Sets (Part No.36346)

Ring/Pinion Sets

from

$439.99
Ring/Pinion Sets

Richmond Gear – RngPnn (Part No.69-0175-1)

RngPnn

from

$407.99
RngPnn

USA Standard Gear – Ring & Pinion Gear Set For GM 8.5" In A 3.23 Ratio (Part No.36212)

Ring & Pinion Gear Set For GM 8.5" In A 3.23 Ratio

from

$399.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:
  • Fits GM 8.5″ and 8.6″
  • 8.50″ ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 3.23 ratio
See More

FAQs for 1973 Pontiac Catalina Differential Ring and Pinions

Which Differential Ring and Pinions are the top sellers for the 1973 Pontiac Catalina?

Out of 54 Differential Ring and Pinions that fit 1973 Pontiac Catalinas, the following parts are the top sellers:
Differential Ring and Pinion
from $243.99
(1)
Differential Ring and Pinion
Differential Ring and Pinions
Performance Differential Ring and Pinion
from $232.99
This product is not rated
Performance Differential Ring and Pinion
Differential Ring and Pinions
Differential Ring and Pinion
from $233.99
This product is not rated
Differential Ring and Pinion
Differential Ring and Pinions

How can I make sure that a part will be compatible with my 1973 Pontiac Catalina?

Our Pontiac Catalina aftermarket and OEM parts are designed specifically for the 1973 model. You can always find your specific fitment and compatibility for your 1973 Pontiac on an individual product page.

What is the price range for 1973 Pontiac Catalina Differential Ring and Pinions?

The range of prices of Differential Ring and Pinions for the 1973 Pontiac Catalina goes from $65.99 up to $629.99 for the most premium parts.

What is the average price of a 1973 Pontiac Catalina Differential Ring and Pinion?

1973 Pontiac Catalina Differential Ring and Pinions average $324.21 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Motive Gear, Dorman, Richmond Gear, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Differential Ring and Pinions for other Pontiac Catalina model years?

Yes, we currently stock Differential Ring and Pinions for 17 model years of Pontiac Catalinas, from 1964 to 1981. Model years 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, and 1972 are the most popular for Differential Ring and Pinion purchases.

Can I get help with 1973 Pontiac Catalina Differential Ring and Pinion orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Pontiac Differential Ring and Pinions and more.

What is your return policy for Pontiac Catalina Differential Ring and Pinions?

Advance Auto Parts keeps returns simple. For new Pontiac Catalina Differential Ring and Pinions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.