Description
Eaton Posi Performance Differential GM 8.5" 10 Bolt, 1971 89 GM Passenger Car 28 Spline, 1.20" Axle Diameter 2.73 Ratio and Up 11003 Eliminator adjustable shocks feature ultra low WEI7155 Eliminator adjustable shocks feature ultra low friction rod guides to allow the shocks internals to function to their fullest potential with no "stiction" to interfere with putting the power down this combination allows superb holding power and maximum clutch life Differential Carrier limited slip uits with carbon friction clutches and forged gears consistengly and reliably deliver equal power to both wheels