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Vivid Racing Gear Select the year of your Buick Centurion:
Richmond Gear 4.10 Ring and Pinion (Part Number: 69-0306-1)
Upgrade your classic ride with the Richmond Gear 4.10 Ring and Pinion set, designed specifically for the Ford 8.8" differential. This high-performance drivetrain product is a favorite among enthusiasts who demand both reliability and power. With Richmond Gear's legacy of excellence, you can trust that you're investing in a product that has been proven on the racetrack and the street.
Features and Benefits
- Precision Engineering: Crafted from durable 8620 steel, this ring gear is built to withstand the rigors of performance driving.
- Optimized Gear Ratio: The 4.10 gear ratio strikes a perfect balance for both street and racing applications, providing improved acceleration without sacrificing top-end speed.
- Easy Installation: Designed for a straightforward fit in compatible vehicles, making it easier for you to get back on the road.
- Proven Performance: Richmond Gear products have a history of success in major racing events, ensuring you’re using a product that’s been tested at the highest levels.
Specifications
- Cover Bolt Quantity: 12
- Differential Carrier Break: 3.07 to 3.73 Ratio
- Pinion Gear Tooth Quantity: 9
- Pinion Shaft Diameter: 1.625 inches
- Pinion Spline Count: 30
- Ring Gear Outside Diameter: 8.875 inches
- Ring Gear Tooth Quantity: 41
- Taxonomy: LD Differential, Ring and Pinion, Rear, 4.10
Customer Feedback
"I installed the Richmond 4.10 Ring and Pinion on my '70 Chevelle, and the difference is night and day! The acceleration is incredible, and I couldn't be happier with the quality." - Mike T.
"Solid product! Easy to install and definitely gives my Buick a much-needed boost. Highly recommend it for anyone looking to enhance their ride." - Sarah L.
Fitment
This ring and pinion set is compatible with various models from Buick, Chevrolet, GMC, Oldsmobile, and Pontiac manufactured between 1964 and 1973. Please check your vehicle specifications to ensure proper fitment.
Notes:
- For GM 8.875" (12 Bolt)
- 4.56 Ratio
- Thick Ring Gear
- Requires a 3.07 to 3.73 Ratio Carrier
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1971-1972 Buick Centurion |
Centurion | 1971-1972 |
|
1965-1972 Buick Electra |
Electra | 1965-1972 |
|
1971-1972 Buick Estate Wagon |
Estate Wagon | 1971-1972 |
|
1970-1972 Buick GS |
GS | 1970-1972 |
|
1968-1969 Buick GS 350 |
GS 350 | 1968-1969 |
|
1968-1969 Buick GS 400 |
GS 400 | 1968-1969 |
|
1970-1972 Buick GS 455 |
GS 455 | 1970-1972 |
|
1965-1967 Buick Gran Sport |
Gran Sport | 1965-1967 |
|
1971-1972 Buick LeSabre |
LeSabre | 1971-1972 |
|
1971-1972 Buick Skylark |
Skylark | 1971-1972 |
|
1965-1969 Buick Special |
Special | 1965-1969 |
|
1964-1972 Buick Sportwagon |
Sportwagon | 1964-1972 |
|
1965-1970 Chevrolet Bel Air |
Bel Air | 1965-1970 |
|
1967-1972 Chevrolet Camaro |
Camaro | 1967-1972 |
|
1966-1972 Chevrolet Caprice |
Caprice | 1966-1972 |
|
1964-1973 Chevrolet Chevelle |
Chevelle | 1964-1973 |
|
1965-1968 Chevrolet Chevy II |
Chevy II | 1965-1968 |
|
1965-1972 Chevrolet El Camino |
El Camino | 1965-1972 |
|
1965-1972 Chevrolet Impala |
Impala | 1965-1972 |
|
1965-1967 Chevrolet Malibu |
Malibu | 1965-1967 |
|
1970-1972 Chevrolet Monte Carlo |
Monte Carlo | 1970-1972 |
|
1969-1972 Chevrolet Nova |
Nova | 1969-1972 |
|
1971-1972 GMC Sprint |
Sprint | 1971-1972 |
|
1971 Oldsmobile 442 |
442 | 1971 |
|
1965-1972 Oldsmobile 98 |
98 | 1965-1972 |
|
1971-1972 Oldsmobile Cutlass |
Cutlass | 1971-1972 |
|
1967-1968 Oldsmobile Delmont 88 |
Delmont 88 | 1967-1968 |
|
1965-1972 Oldsmobile Delta 88 |
Delta 88 | 1965-1972 |
|
1965-1966 Oldsmobile Jetstar 88 |
Jetstar 88 | 1965-1966 |
|
1965-1966 Oldsmobile Starfire |
Starfire | 1965-1966 |
|
1967-1972 Oldsmobile Vista Cruiser |
Vista Cruiser | 1967-1972 |
|
1965-1972 Pontiac Bonneville |
Bonneville | 1965-1972 |
|
1967-1972 Pontiac Firebird |
Firebird | 1967-1972 |
|
1970-1972 Pontiac GTO |
GTO | 1970-1972 |
|
1970 Pontiac Tempest |
Tempest | 1970 |
Richmond Gears is a company that was founded in 1915 and is based in Liberty, South Carolina, that specializes in manufacturing high-quality drivetrain components for the automotive industry. They have been in the business for more than 80 years and have one of the most comprehensive parts lists in the market.
Today, they are considered one of the go-to brands of many professional mechanics, DIY customers, and tuners.
Continuous DevelopmentThe company never stops in its search for innovative ways to improve its products. It is why many hot rod builders and racers around the world choose Richmond Gears. It allows them to customize their drivetrain according to their need.
Designed to PerformEach product is engineered to perform even in the harshest condition. Every component is precisely cut using the most advanced cutting tool in the industry. It allows them to create pieces with very tight tolerances and guarantees that perfect fit.
Purchase Richmond Gears At Vivid RacingIf you are in the market for high-quality drivetrain components and want something that could take the abuse of high horsepower engines, then Richmond Gears is the brand for you.
It offers ring and pinion sets and transmissions, and accessories, synthetic gear oils, installation kits, instructional videos, spools and mini-spools, transmission fluids, and rear-end lubes. They also have parts for vehicles made from the 1940s, making them a favorite brand of many classic car owners.
To know more about Richmond Gears, visit Vivid Racing and check out their list of offers that fit your needs.
Our commitment to quality is backed by some of the best warranty coverage in the industry. Richmond Performance products are warranted against defects for a period of two (2) year under normal driving conditions.
Installation Instructions
Click to view the Installation Instructions here
| Sale price | None |
| Wholesale price | $280.13 |
| Shipping |
Weight: 6.00 Length: ? Width: ? Height: ? |
| Product Added At | Thursday 31 October, 2019 |
| Product Modified At | Tuesday 13 May, 2025 |
| Imported By | ETLOverride |
| Last Edited By | renaliza.enriquez@gmail.com |
| View In Admin |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Midwest Truck & Auto Parts | $237.40 | $462.85 | $462.85 | ? | ? | 2025-05-13 19:32:18 |
