GM 10 Bolt Rear Axle 7.5 7.6 Inch Ring and Pinion Master Install Kit Yukon 10.5in Ford 4.11 Rear Ring & Pinion Install Kit 35 Spline 3.73 Ratio Ring Pinion GM 8.875" 12 Tooth 3.73 Rear Ring & Pinion Gear 9.5" GM 3.42 Rear Ring & Pinion, Install Kit, 33spl Posi, Axle Bearing. Yukon Gear & Axle 10. 5 inch GM 14 Bolt, 3. 73 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 30 Spline Yukon Dura Grip Limited Slip Positraction Details: Rear Differential 10. 5 inch GM Gear Ratio 3. 73 Location Rear Structured Ring and Pinion Install Kit Spline 30 Spline Positraction Yes Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit Features: For Applications with 14 Bolt Rear Cover and 12 Bolt Ring Gear Pro Kits feature the highest quality components and are backed by the best warranty in the business. Pro Kits include premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly. The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD); All positraction units are fully rebuildable. Fits Carrier Cases Designed for 4. 10 and Down Gear Ratio The Ring Gear Diameter is 10. 5 inch Yukon Pro Kits offer premium differential repair and performance parts in several convenient packages to save time and money by including everything you need in one simple part number. This particular kit contains a 3. 73 Ring and Pinion Gear Set