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Richmond Gear 742 Differential Gear Install Kit for Chrysler 8.75" 1970-1998 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Plymouth, Pontiac - 83-1021-B
Richmond Gear 742 Differential Gear Install Kit for Chrysler 8.75" 1970-1998 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Plymouth, Pontiac - 83-1021-B - Image 2 Richmond Gear 742 Differential Gear Install Kit for Chrysler 8.75" 1970-1998 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Plymouth, Pontiac - 83-1021-B - Image 2

Richmond Gear 83-1021-B Differential Rebuild Kit

If you're looking to enhance the performance and reliability of your GM 8.5 differential, the Richmond Gear 83-1021-B is the perfect choice. Known for their high-quality drivetrain products, Richmond Gear has established a reputation for excellence, having contributed to victories at prestigious events like the Daytona 500 and U.S. Nationals. This rebuild kit is designed for serious street and racing applications, ensuring your vehicle can handle the demands of both everyday driving and high-performance situations.

Key Features

  • Application Model: GM 8.5
  • Differential Case Design Type: GM 8.5
  • Taxonomy: LD Differential
  • Type: Differential Rebuild Kits
  • Category: Mini-Kits
  • Location: Rear

Fitment

The Richmond Gear 83-1021-B is compatible with a wide range of GM vehicles, making it an ideal choice for those looking to upgrade their differential. Here’s a list of specific models that can benefit from this rebuild kit:

  • Buick Apollo (1973-1975)
  • Buick Century (1973-1977)
  • Buick Electra (1976-1984)
  • Chevrolet Camaro (1970-1981)
  • Chevrolet Impala (1973-1985 & 1994-1996)
  • GMC C/K 1500 (1988-1998)
  • Oldsmobile Cutlass (1971-1977)
  • Pontiac Firebird (1970-1981)
  • And many more!

Why Choose Richmond Gear?

Richmond Gear stands out in the automotive aftermarket for its commitment to quality and performance. Their products are engineered to provide durability and efficiency, making them a go-to choice for both casual drivers and racing enthusiasts. With decades of experience, Richmond Gear knows what it takes to keep your drivetrain running smoothly, whether you're cruising down the highway or tearing up the track.

Customer Feedback

Many satisfied customers have shared their experiences with the 83-1021-B rebuild kit. For instance, a Chevrolet Camaro owner noted that after installing the kit, their differential felt more responsive and robust, enhancing both acceleration and cornering stability. Another Buick Regal enthusiast mentioned how the rebuild kit resolved their differential noise issues, leading to a quieter and more enjoyable driving experience.

Upgrade your ride with the Richmond Gear 83-1021-B Differential Rebuild Kit and experience the difference in performance and reliability that only a trusted brand can provide!

Notes:

  • For GM 8.5"/8.625" (10 Bolt)
  • Install Kit Includes Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims (Pinion, Carrier), and Thread Locking Compound

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1973-1975
 Buick Apollo
1973-1977
 Buick Century
1991-1996
 Buick Commercial Chassis
1976-1984
 Buick Electra
1977-1981
 Buick Estate Wagon
1973-1990
 Buick LeSabre
1973-1987
 Buick Regal
1977-1978
 Buick Riviera
1991-1996
 Buick Roadmaster
1975-1979
 Buick Skylark
1987-1992
 Cadillac Brougham
1977-1993, 1995-1996
 Cadillac Commercial Chassis
1977-1984
 Cadillac DeVille
1977-1986, 1993-1996
 Cadillac Fleetwood
1970-1975
 Chevrolet Bel Air
1971-1972
 Chevrolet Biscayne
1971-1974, 1989-1994
 Chevrolet Blazer
1971-1986
 Chevrolet C/K 10
1988-1998
 Chevrolet C/K 1500
1977-1986
 Chevrolet C/K 20
1988-1991
 Chevrolet C/K 2500
1994-1998
 Chevrolet C1500
1970-1981
 Chevrolet Camaro
1970-1996
 Chevrolet Caprice
1970-1973
 Chevrolet Chevelle
1991-1993
 Chevrolet Commercial Chassis
1970-1987
 Chevrolet El Camino
1996-1998
 Chevrolet Express
1977-1988
 Chevrolet G10
1979-1995
 Chevrolet G20
1973-1985, 1994-1996
 Chevrolet Impala
1971-1977
 Chevrolet Monte Carlo
1970-1979
 Chevrolet Nova
1987
 Chevrolet R/V 10
1970-1998
 Chevrolet Suburban
1971-1974
 GMC C/K 15
1979-1986, 1988-1998
 GMC C/K 1500
1979-1986, 1988-1991
 GMC C/K 2500
1978-1987
 GMC Caballero
1983-1995
 GMC G1500
1983-1995
 GMC G2500
1987
 GMC R1500
1996-1998
 GMC Savana
1987
 GMC V1500
1988-1991
 GMC V1500 Suburban
1987
 GMC V2500
1988-1991
 GMC V2500 Suburban
1992-1998
 GMC Yukon
1977-1984
 Oldsmobile 98
1977-1989
 Oldsmobile Custom Cruiser
1971-1977
 Oldsmobile Cutlass
1977-1985
 Oldsmobile Delta 88
1973-1979
 Oldsmobile Omega
1973-1986
 Pontiac Bonneville
1970-1981
 Pontiac Firebird
1970-1973
 Pontiac GTO
1973-1974
 Pontiac Grand Prix

Richmond Gear Banner

Who is Richmond Gears?

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 Development

The 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 Perform

Each 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 Racing

If 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.

Richmond's Warranty

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.

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