USA Standard Ring & Pinion Set for 8.2" Buick, Olds & Pontiac Positraction Packages - GM 10.5" Rear 1972-1988 5 Inch 10 Bolt Rear

5 Inch 10 Bolt Rear

8 inch Diff Covers are fabricated from 3/8 inch thick steel rings and 1/4 inch thick formed steel bodies

− Fits Toyota 8" clamshell front

Transfer Case Model: New Process 261XHD GM

5" 12 Bolt

USA Standard Ring & Pinion Set for 8.2" Buick, Olds & Pontiac Positraction Packages - GM 10.5" Rear 1972-1988 5 Inch 10 Bolt RearRing & Pinion Gear Set by USA Standard Gear Description USA Standard Ring & Pinion set for 8. 2" Buick, Olds & Pontiac, 3. 55 Manufacturers Info USA Standard Gear USA Standard Gear sets the standard for quality parts at affordable pricing. As a brand, USA Standard encompasses ring & pinions, axles, driveshafts, transmission and transfer case components, and installation kits, as well as the popular Spartan Locker the toughest lunchbox locker on the