Eaton HD Clutch Style Differential For GM 8.2 10 Bolt BOP Rear Ends 1964-1971 Buick, Oldsmobile, & Pontiac

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