RICHMOND 79-0023-1 Richmond 79-0023-1 Pro Gear Ring and Pinion Kit, 6.20 Ratio, Ford 9-Inch, 28-Spline Pinion

The Richmond 79-0023-1 Pro Gear ring and pinion kit is designed for Ford 9-inch differentials requiring a 6.20:1 final drive ratio. This matched gear set provides a practical solution for differential rebuilding, gear ratio changes, or performance-focused drivetrain projects. The kit includes a ring gear and pinion gear engineered to work together for proper fitment and reliable power transfer when installed according to the vehicle and differential manufacturer’s procedures.
The 6.20:1 ratio delivers substantial torque multiplication at the wheels, making this gear set well suited to applications where low-speed pulling power and acceleration are priorities. The 28-spline pinion configuration is intended for compatible Ford 9-inch differential assemblies. Before installation, verify housing configuration, carrier compatibility, pinion spline requirements, axle specifications, and the existing drivetrain setup to help ensure correct application.
Richmond Pro Gear components are commonly selected for performance street vehicles, off-road builds, racing projects, and other custom applications that require specialized differential gearing. Proper setup is essential for long service life and quiet operation; installation should include careful inspection of the differential housing, bearing condition, gear tooth contact pattern, backlash, pinion depth, and lubricant requirements. Use the Richmond 79-0023-1 kit when you need a 6.20 ratio ring and pinion combination for a compatible Ford 9-inch differential with a 28-spline pinion.

Features:

• Brand: Richmond

• Part Number: 79-0023-1

• Product Type: Pro Gear ring and pinion kit

• Gear Ratio: 6.20:1

• Application: Ford 9-inch differential

• Pinion Spline: 28 spline

• Configuration: Matched ring and pinion gear set

• Use: Differential rebuilding, ratio changes, and performance drivetrain applications