Motive Gear GM10-430 Differential Ring and Pinion Fits GM 8.5|GM 8.625", 4.3 Ratio

PERFECT FIT: Rotation: Standard; Ring Gear Outside Diameter: 8.5""; Ratio: 4.3; Pinion Gear Tooth Quantity: 10; Ring Gear Tooth Quantity: 43 **Please Note: Before purchasing, verify correct fitment for your specific vehicle application using the Amazon Confirmed Fit tool**. UNLEASH YOUR BEAST: Motive Gear Ring and Pinion sets are engineered for the toughest conditions, giving your differential the power and durability it needs to dominate the road, track, or trail.. UNRIVALED PERFORMANCE: Whether you're burning rubber on the street, conquering off-road terrain, or setting records at the track, Motive Gear ring and pinion sets deliver the high-performance, optimal spline count, and quality that serious gearheads demand.. CUTTING-EDGE DESIGN: Motive Gear uses the latest designs and manufacturing technologies to create gears that run quietly, with precise rotation and a strong diameter, making setup a breeze so you can spend less time in the garage and more time behind the wheel.. BUILT TO LAST: Every Motive Gear ring and pinion set comes with a standard one-year warranty, ensuring your vehicle is ready to roll with confidence.