8.5" Oldsmobile 31Spline 12 Bolt Positraction Packages - GM 8.875" Car Rear 1964-1972 8" Ring and Pinion by

8" Ring and Pinion by Richmond Gear

GMC Suburban 3/4 Ton (1989-2000)

Chevrolet Camaro (1967-1972)

Dodge Ram 3500 1 Ton (1994-2002)

1968-1970 American Motors AMX

8.5" Oldsmobile 31Spline 12 Bolt Positraction Packages - GM 8.875" Car Rear 1964-1972 8" Ring and Pinion byLimited Slip Differential by USA Standard Gear Description 8. 5" Oldsmobile 31Spline 12 BOLT (factory 3. 08 or 3. 23, or Richmond Gear Ring & Pinions). USA Standard Gear parts give you performance at a price that won't break the bank Positraction Fits 8. 5" Oldsmobile 12 bolt design 31 spline OEM 3. 08 and 3. 23 gear sets only Manufacturers Info USA Standard Gear USA Standard Gear sets the standard for quality parts at affordable pricing. As a brand,