Richmond Gear 49-0284-1 Street Differential Ring & Pinion GM 7.5" 7.625" 3.90

RP GM 7.5" 7.625" 3.90 RG Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!