See more parts for Buick Century
Select the year of your Buick Century:
Product thumb
Richmond Gear 8.5in 30.438" 30 Spline Axle Kit Buick | Chevrolet | Chrysler | GMC 1973-1986
$157.20
Richmond Gear, Inc. develops and manufactures high performance gear sets. It offers ring and pinion sets, and transmissions; and accessories, such as synthetic gear oils, installation kits, instructional videos, spools and mini-spools, transmission fluids, and rear end lubes. The company serves automotive aftermarket, construction, agriculture, and marine industries.

Features:
  • For GM 8.5" (10 Bolt)
  • 30.438" Overall Length
  • 5 x 4.75 Lug Pattern
  • 30 Spline
  • Includes Bearing, Seal And Studs
Specifications:
  • Axle Length: 30.438 (Inch)
  • Axle Material: 1541 Manganese
  • Differential Case Design Type: GM 8.5
  • Inboard Spline Quantity: 28
  • Taxonomy A: LD Differential
  • Taxonomy B: Axle Shafts
  • Taxonomy C: GM 8.5
  • Taxonomy D: Axle Kits - Rear
  • Wheel Bolt Pattern Size: 5 x 4.75 (Inch)
Fitment:
  • Buick Century 1973-1977
  • Buick Electra 1980-1985
  • Buick LeSabre 1980-1985
  • Buick Regal 1973-1977
  • Chevrolet Caprice 1977-1988
  • Chevrolet Chevelle 1973
  • Chevrolet Impala 1977-1985
  • Chevrolet Malibu 1973-1977
  • Chevrolet Monte Carlo 1973-1977
  • Chrysler LaCrosse 1980-1982
  • GMC Sprint 1973-1977
  • Oldsmobile 98 1977-1984
  • Oldsmobile Custom Cruiser 1977-1985
  • Oldsmobile Cutlass 1973-1977
  • Oldsmobile Cutlass Salon 1975-1977
  • Oldsmobile Cutlass Supreme 1973-1977
  • Oldsmobile Cutlass Tiara 1976
  • Oldsmobile Delta 88 1977-1985
  • Oldsmobile Starfire 1977-1979
  • Pontiac Bonneville 1977-1981
  • Pontiac Catalina 1980-1981
  • Pontiac Grand Prix 1973-1977
  • Pontiac LeMans 1973-1977
  • Pontiac Parisienne 1977-1986

Other Part Numbers:
Richmond Gear #RIC92-25157

Proposition 65

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

Vehicle Make/Model
Buick Century 1973-1977 Base
Buick Century 1973-1975 Luxus
Buick Century 1975-1977 Custom
Buick Century 1975-1977 Special
Buick Century 1976 Indianapolis 500 Pace Car
Buick Electra 1980-1985 Estate Wagon
Buick Electra 1980-1985 Limited
Buick Electra 1980-1985 Park Avenue
Buick Electra 1985 T-Type
Buick LeSabre 1980-1985 Limited
Buick LeSabre 1980-1981 Sport
Buick LeSabre 1980-1981 Base
Buick LeSabre 1982-1985 Custom
Buick LeSabre 1982 Limited Edition F/E
Buick LeSabre 1985 Collector's Edition
Buick LeSabre 1985 Estate Wagon
Buick Regal 1973-1977 Base
Buick Regal 1976-1977 SR
Chevrolet Caprice 1977-1978, 1981-1982 Classic Estate
Chevrolet Caprice 1977-1988 Classic
Chevrolet Caprice 1977-1981 Classic Landau
Chevrolet Caprice 1979 Landau
Chevrolet Caprice 1979-1980 Classic Sport
Chevrolet Caprice 1980-1982, 1985-1988 Base
Chevrolet Caprice 1986-1988 Classic Brougham
Chevrolet Caprice 1987-1988 Classic LS Brougham
Chevrolet Chevelle 1973 Malibu Estate
Chevrolet Chevelle 1973-1977 Malibu
Chevrolet Chevelle 1973 Deluxe
Chevrolet Chevelle 1974-1977 Malibu Classic
Chevrolet Chevelle 1974-1976 Malibu Classic Estate
Chevrolet Impala 1977-1979 Landau
Chevrolet Impala 1977 Custom
Chevrolet Impala 1977-1985 Base
Chevrolet Impala 1979-1980 Sport
Chevrolet Impala 1981-1982 Estate
Chevrolet Monte Carlo 1973-1974, 1976 Landau
Chevrolet Monte Carlo 1973, 1975-1977 S
Chevrolet Monte Carlo 1973-1974 Base

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.

Check out these other great products