Richmond is the leading manufacturer of professional quality, hi-performance ring and pinion sets.
For over 80 years, the Double Diamond has signified the highest quality gears in the racing industry!
An unmatched selection of premium ring-and-pinion sets and transmission components is offered, engineered and manufactured to improve your vehicle's performance.
Richmond premium products are engineered to meet or exceed OEM specifications at a great value.
Richmond ring and pinion gear sets are manufactured with computer-controlled precision from the foundry, to cutting gears at 1,000th of an inch precision, to heat-treating the finished product.
This consistently provides some of the strongest gears possible.
The superior quality of Richmond Performance Products results from continual research and development, outstanding design and state-of-the-art manufacturing.
Extensive testing is performed on all Richmond products.
Engineered to perform faster and more reliably, products are winners both at the Daytona 500 and U.S.
Nationals for decades!
