Our gear sets are made from first-run steel, we never use recycled metal.
Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in our in-house lab.71 ratio;35 spline;Drop out;9310 Steel;Standard rotation;California Residents: WARNING Motive Gear Pro Gear Differential Ring and Pinion - F910471 Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle.