Richmond Excel Ring & Pinion Gear Set GM 12Bolt 4.10 Ratio RIC12BC410T

Ring and Pinion - 4.10 Ratio - 30 Spline Pinion - 3 Series - Thick Gear - 8.875 in - GM 12-Bolt - Kit

Drivetrain, Differentials and Rear-End Components, Ring and Pinion Gears by RICHMOND