Product details:

11 Ratio; 37-9 teeth; 8 in. Dia. Ring gear; 1. 188 In. Dia. Pinion; 25 spline; features: ring and pinion setrichmond 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.