Here are some links to answers for the most frequently asked questions

Ring and Pinion Installation Instructions
Transmission FAQ
How to Choose a Gear Ratio

To contact technical support, please fill in the form below to generate an e-mail request or you can reach our Technical Support Help Line by calling (864)843-9275.
Please fill in as much information as you can in order to help us serve you better. Most application questions need to include your intended use for the car and the details highlighted below.
Name:
Email:
Phone:
Best Time To Call:
Car Manufacturer:
Car Model:
Model Year:
Rear End Ratio:
Rear End Manufacturer:
Transmission Manufacturer:
Please describe your question or problem in detail here:


   
 
1001 W Exchange Ave
Chicago, IL 60609
Phone: 864-843-9275
Fax: 864-843-1276
Email: sales@richmondgear.com