USA Standard 7.5 inch GM, 3.73 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 26 Spline Yukon Dura Grip Limited Slip Positraction, and 2.25 inch OD Axle Bearings and Seals Details: Rear Differential 7.5 inch GM Gear Ratio 3.73 Location Rear Structured Ring and Pinion Install Kit Spline 26 Spline Positraction Yes Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit Features: This particular kit contains a 3.73 Ring and Pinion Gear Set For Applications with 10 Bolt Rear Cover and 10 Bolt Ring Gear Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly. Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price. The Gear and Install Kit Includes Axle Bearings and Seals The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD); All positraction units are fully rebuildable. USA Standard Quick Kits provide four convenient differential repair packages to save time and money by including everything you need in one simple part number. With 27 Spline Pinion Shaft Features and Benefits: This particular kit contains a 3.73 Ring & Pinion Gear Set For Applications with 10 Bolt Rear Cover and 10 Bolt Ring Gear Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly. Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price. The Gear and Install Kit Includes Axle Bearings & Seals The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD); All Positraction units are fully rebuildable. USA Standard Quick Kits provide four convenient differential repair packages to save time and money by including everything you need in one simple part number.

With 27 Spline Pinion Shaft Details:
Grade Type: Regular Fitment Notes: 7.5 / 7.625 inch. GM Gear and Install Kit Package Includes 3.73 Ratio Gear Set, Master Install Kit, 26 Spline Dura Grip Limited Slip Carrier, 2.25 inch. O.D. Axle Bearings and Seals Application Summary: 1982-1987 Buick Regal (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1991 Chevrolet Camaro (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1992 Chevrolet Caprice (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1987 Chevrolet El Camino (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1985 Chevrolet Impala (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1983 Chevrolet Malibu (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1988 Chevrolet Monte Carlo (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1983-1992 Chevrolet S10 Blazer (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1992 Chevrolet S10 (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1987 GMC Caballero (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1983-1991 GMC S15 Jimmy (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1990 GMC S15 (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1984 Oldsmobile 98 (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1983 Oldsmobile Cutlass Cruiser (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1988 Oldsmobile Cutlass Supreme (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1986 Pontiac Bonneville (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1991 Pontiac Firebird (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft) 1982-1987 Pontiac Grand Prix (Rear) (Qualifier: with 10 Bolt Rear Cover, with 26 Spline Axle Shaft)