Desired shift RPM:
First gear ratio:
 

Four Speed

Five Speed

Six Speed w/OD

Optimum 2nd Gear Ratio:

Optimum 2nd Gear Ratio:

Optimum 2nd Gear Ratio:

Optimum 3rd Gear Ratio:

Optimum 3rd Gear Ratio:

Optimum 3rd Gear Ratio:

 

Optimum 4th Gear Ratio:

Optimum 4th Gear Ratio:

 

 

Optimum OverDrive Ratio:

1208 Old Norris Road
P.O. Box 238
Liberty SC 29657
Phone: 864-843-9231
Fax: 864-843-1276
Email: sales@richmondgear.com