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Richmond Gear Internal Rail 5-Speed Transmission
$3352.99
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The Richmond Gear R504064C is a high-performance 5-speed manual transmission designed for serious applications. Constructed from durable aluminum, this transmission is engineered to handle demanding torque levels, making it a reliable choice for both street and racing setups.

Key Specifications

  • Bellhousing Pilot Diameter: 4.85 inches
  • Bolt Pattern: Ford
  • Input Pilot Diameter: 0.67 inches
  • Input Pilot Length: 1.14 inches
  • Input Retainer Diameter: 1.431 inches
  • Input Retainer Length: 4.48 inches
  • Shifter Location: Center
  • Input Shaft Spline Quantity: 26
  • Reverse First Gear Ratio: 2.56
  • First Gear Ratio: 2.87
  • Output Shaft Spline Quantity: 31
  • Input Shaft Diameter: 1.125 inches
  • Speedometer Type: Mechanical
  • Case Material: Aluminum
  • Fifth Gear Ratio: 0.64
  • Output Shaft Diameter: 1.389 inches
  • Second Gear Ratio: 1.89
  • Input Shaft Length: 7.21 inches
  • Maximum Torque: 600 lb-ft
  • Third Gear Ratio: 1.28
  • Fourth Gear Ratio: 1.00

Installation Notes

The R504064C is designed for easy installation with standard tools. Ensure compatibility with your drivetrain components before proceeding with the installation.

Important Information

This product is subject to California Proposition 65 warnings regarding cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Proposition 65

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

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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.

Warranty Information

Click to view the Warranty Information here

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