Filters

Differential Case Design Type
- Chrysler 9.25 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ford 9 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring and Pinion Ratio
- 3.55:1 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.10:1 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.50:1 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Cover Bolts
- 12 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Bolts
- 12 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 10 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Pinion Spline Count
- 29 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 28 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Diameter (in.)
- 9.250 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 9.000 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Pinion Shaft Diameter (in.)
- 1.876 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.313 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.

Richmond Gear Ring and Pinion Sets

4.54 out of 5 stars 309 Customer Reviews

Richmond Gear is the leading manufacturer of professional-quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. Richmond also offers these gear sets in a lightened version for the weight-conscious enthusiast. Their lightened ring and pinion sets feature an outstanding rotating weight loss of up to 6 lbs., ground pinion threads for trouble-free installation, and a special heat treatment for improved strength.