Ring and Pinion - High Performance - 4.11 Ratio - 17 Spline Pinion - 8.4 in - GM 10-Bolt - Kit

Ring and Pinion - USA Standard - 4.11 Ratio - 30 Spline Pinion - 8.5 in / 8.625 in - GM 10-Bolt - Kit

Ring and Pinion - High Performance - 4.11 Ratio - 30 Spline Pinion - 8.5 in / 8.625 in - GM 10-Bolt - Kit

Upgrade your vehicle's performance with the YUKON GEAR AND AXLE 4.11 Ring & Pinion Gear Set designed for GM 8.6 IRS. Experience improved acceleration, smoother handling, and increased overall performance on the road or track. Constructed for durability...

Ring and Pinion - 4.12 Ratio - 10 Spline - Steel - DMI 10 in Quick Change - Kit

Ring and Pinion - 4.22 Ratio - 28 Spline Pinion - Ford 9 in - Kit