Quick Change Assembly No Tubes 4.86

PEM Quick Change Rear Ends STANDARD 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 - Breather Kit - 6 or 10 bolt Big Bearing Billet Rear Cover - 9" Outside Diameter Ring Gear for crate engines only - 9.5" Outside Diameter Ring Gear for lighter rotating weight - 5/8" wall heavy tube available for left rear in both GN 2.5" and wide 5 snouts. Rear Axle Assembly No Tubes 10 in Ring Gear 4.86 Ratio Standard Sold Individually.