PEM Quick Change Rear Axle Assembly - 4.86 Ratio - 60" Wide - 5x5 11004 1979-1987 Pontiac Grand Am

1979-1987 Pontiac Grand Am

10 qt w/Filter

Highly Engineered System

1980-1981 Jeep J20

and now includes a small and large line sleeving tool

PEM Quick Change Rear Axle Assembly - 4.86 Ratio - 60" Wide - 5x5 11004 1979-1987 Pontiac Grand AmSTANDARD FEATURES Magnesium Aluminum Construction Heat Treated Lower Shaft Roller Pinion Nose Bearing Aluminum Posi Nut Fast Build Time OPTIONS 4. 11 or 4. 86 ratio ring & pinion Black Thermal Coating, Inside and Outside REM Finished Ring & Pinion for less friction and drag REM Finish all Bearings & Races for less friction and drag Drilled Aluminum Spool Drilled Lower Shaft 10 spline Gun Drilled Axle option on Complete GN Kit Lightened Ring Gear