Richmond Quick Change Gear Set #10A - 10 Spline 7870011 it pivots so your Chassis

it pivots so your Chassis can flex and drive harder off the rear tires

Plastigage strings are a simple and accurate way to verify crankshaft

1981-1981 GMC G3500

79 in Rectangle Port

Richmond Quick Change Gear Set #10A - 10 Spline 7870011 it pivots so your ChassisRichmond 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! Product Description: Quick Change Gear Set 10 Spline