Application
8.2 10 Bolt BOP Rear End
1964-1971 Buick, Olds, & Pontiac
Fits 3.55 or numerically higher gear set
Description
Eaton Heavy Duty 28 Spline Posi Unit
A perfect replacement for worn-out OEM clutch differentials
Features
• Heavy duty casting
• Carbon clutch packs
• Net-forged gears
• Smooth automatic operation
• Operates in forward & reverse
Gear Lube
DO NOT USE SYNTHETIC GEAR OIL
Will adversely affect unit operation and void warranty
Use Petroleum Based 80W-90 or 85W-140 Gear Oil
Requires (1) 4 ounce bottle of limited-slip additive
Related Components
Installation kit……….. R5217OP *
* Will not fit Buick rear ends
Gear Sets
3.55 ratio……………RS01882355BOP
3.73 ratio……………RS01882373BOP
3.90 ratio……………RS01882390BOP
4.11 ratio……………RS01882411BOP
