7.50-Inch Axle Ring and Pinion Gear Kit

The EXCEL from Richmond 7.50-Inch Axle Ring and Pinion Gear Kit with a 3.90 gear ratio is engineered for superior gear performance, offering precise engagement and smooth power delivery. This kit is ideal for replacing worn or stock gears to enhance drivetrain efficiency and overall vehicle performance. Constructed from high-strength 8620 steel, this gear set is built for durability and a long service life. The ring gear has a 7.5-inch diameter and standard rotation, with meticulous manufacturing ensuring excellent fit and finish. The kit includes essential components such as the ring gear, pinion gear, new bearings, ring gear bolts, and other necessary hardware for installation. It also comes with a 1-year or 50,000-mile warranty. Installation of this gear kit requires moderate mechanical skills and proper tools, but no drilling or special modifications are needed for fitment on specified GM differential housings. This ring and pinion set is compatible with both front and rear differential positions. It is important to note that this kit requires a 3.23 ratio and numerically higher ratio carrier.