8.75" Installation

Make sure it is what you want....4" vs. 4.5" out of an "A" body or will work with your wheel/tire combo. Spring perches (43" for the A) are correct. Then, inspect and most likely change axle seals...these leak and geat gear oil all over brakes...not good. Hopefully not the tapered/early axles...I'd pull the center section and check wear pattern, bearings, spyders and then it is easy to confirm ratio and if equipped with L.S.