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Richmond Gear 3.42 Thick Ring and Pinion for GM 7.5" 7.625" 1973-2013 Chevrolet Hummer Pontiac GMC Oldsmobile - 49-0005-1
Richmond Gear 3.42 Thick Ring and Pinion for GM 7.5" 7.625" 1973-2013 Chevrolet Hummer Pontiac GMC Oldsmobile - 49-0005-1 - Image 2 Richmond Gear 3.42 Thick Ring and Pinion for GM 7.5" 7.625" 1973-2013 Chevrolet Hummer Pontiac GMC Oldsmobile - 49-0005-1 - Image 2

Richmond Gear 49-0005-1 Ring and Pinion Set

Upgrade your drivetrain with the Richmond Gear 49-0005-1 Ring and Pinion Set, designed specifically for GM 7.5", 7.625" differentials. This high-performance set is perfect for both street and racing applications, delivering the reliability and power you need for a thrilling ride.

Features and Benefits

  • Precision Engineering: Crafted from durable 8620 steel, this ring gear ensures long-lasting performance under pressure.
  • Optimal Gear Ratio: With a 3.42 gear ratio, this set strikes the perfect balance between acceleration and top speed, making it ideal for various driving styles.
  • Easy Installation: Designed for a straightforward installation process, allowing you to get back on the road quickly.
  • Proven Track Record: Richmond Gear products have a history of success in professional racing, including wins at prestigious events like the Daytona 500.

Specifications

  • Application Model: GM 7.5, GM 7.6 IFS, GM 7.625
  • Gear Ratio: 3.42
  • Pinion Gear Tooth Quantity: 12
  • Pinion Shaft Diameter: 1.438 inch
  • Pinion Spline Count: 27
  • Ring Gear Outside Diameter: 7.5 inch
  • Ring Gear Tooth Quantity: 41
  • Cover Bolt Quantity: 10
  • Ring Gear Bolt Quantity: 10

Customer Feedback

"I installed the Richmond 49-0005-1 on my Camaro, and the difference is night and day! The acceleration feels much snappier, and I can really feel the power when I hit the gas. Highly recommend!" - Mike T.

"This ring and pinion set was a perfect fit for my old Buick. Installation was straightforward, and the performance boost was noticeable right away. Great product!" - Susan R.

Why Choose Richmond Gear?

Richmond Gear stands out as a leader in the drivetrain industry, known for their commitment to quality and performance. Whether you're hitting the streets or the racetrack, you can trust Richmond to deliver the parts that keep you moving.

Notes:

  • For GM 7.5"/7.625" (10 Bolt)
  • 3.42 Ratio
  • Thick Ring Gear
  • Requires a 3.08 and Numerically Lower Ratio Carrier

Proposition 65

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

Vehicle
1973-1975
 Buick Apollo
1977-1981
 Buick Century
1991-1996
 Buick Commercial Chassis
1976-1985
 Buick Electra
1977-1983
 Buick Estate Wagon
1975-1985
 Buick LeSabre
1977-1987
 Buick Regal
1977-1978
 Buick Riviera
1991-1996
 Buick Roadmaster
1975-1979
 Buick Skylark
1987-1990
 Cadillac Brougham
1982-1984
 Cadillac DeVille
1982-1990
 Cadillac Fleetwood
1985-2005
 Chevrolet Astro
1987-2001
 Chevrolet Blazer
1982-2002
 Chevrolet Camaro
1977-1996
 Chevrolet Caprice
2004-2013
 Chevrolet Colorado
1977-1987
 Chevrolet El Camino
1977-1985, 1994-1996
 Chevrolet Impala
1983-1986
 Chevrolet K5 Blazer
1973-1983
 Chevrolet Malibu
1978-1988
 Chevrolet Monte Carlo
1976-1979
 Chevrolet Nova
1982-2004
 Chevrolet S10
2004-2012
 GMC Canyon
1983-2005
 GMC Jimmy
1982-1990
 GMC S15
1985-1989, 1991-2000
 GMC Safari
1991-2004
 GMC Sonoma
1991
 GMC Syclone
2006-2010
 Hummer H3
2009-2010
 Hummer H3T
1988
 Isuzu Pickup
1991-2002
 Isuzu Rodeo
1977-1984
 Oldsmobile 98
1991-1994, 1996-2004
 Oldsmobile Bravada
1977-1984
 Oldsmobile Custom Cruiser
1977-1981
 Oldsmobile Cutlass
1978-1984
 Oldsmobile Cutlass Calais
1980-1983
 Oldsmobile Cutlass Cruiser
1978-1980
 Oldsmobile Cutlass Salon
1982-1984
 Oldsmobile Cutlass Supreme
1977-1985
 Oldsmobile Delta 88
1976-1979
 Oldsmobile Omega
1975-1986
 Pontiac Bonneville
1977-2002
 Pontiac Firebird

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.

Installation Instructions

Click to view the Installation Instructions here

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