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Richmond Gear 4.57 (742) 10-Spline Ring and Pinion Chrysler 8.75" Chrysler | Dodge | Ford | Humber | Plymouth 1962-1970
$448.98
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!


Specifications:
  • App Model: Chrysler 8.75
  • Cover Bolt Quantity: Dropout
  • Differential Case Design Type: Chrysler 8.75
  • Gear Ratio: 4.30
  • Pinion Gear Tooth Quantity: 10
  • Pinion Shaft Diameter: 1.75 (Inch)
  • Pinion Spline Count: 10
  • Ring Gear Bolt Quantity: 12
  • Ring Gear Material: 8620 Steel
  • Ring Gear Outside Diameter: 8.75 (Inch)
  • Ring Gear Rotation: Standard
  • Ring Gear Tooth Quantity: 43
  • Taxonomy A: LD Differential
  • Taxonomy B: Ring and Pinion
  • Taxonomy C: Rear
  • Taxonomy D: 4.30

Notes:

  • For Chrysler 8.75" (742 Housing)
  • 4.30 Ratio
  • 10 Spline Pinion, Verify Spline Count For Fitment

Proposition 65

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

Vehicle
1967-1968
Chrysler 300
1957-1968
Chrysler Imperial
1957-1968
Chrysler New Yorker
1957-1968
Chrysler Newport
1966-1970
Dodge Charger
1965-1970
Dodge Coronet
1968
Dodge D100 Pickup
1964-1967
Dodge D100 Series
1968
Dodge Dart
1965-1970
Dodge Monaco
1966-1970
Dodge Polara
1968
Plymouth Barracuda
1968
Plymouth Valiant

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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Product Added At Thursday 31 October, 2019
Product Modified At Tuesday 13 May, 2025
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Manufacturer Direct Shipping
This item is available for direct shipping from the manufacturer. Please verify stock availability with the manufacturer. Once confirmed, you can place an order through [Meyer Distributing], who will arrange for dropshipping from the manufacturer directly to our customer.

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