PEM Max Quick Change Rear End Assembly - No Tubes - 4.86 Ratio HIKZ19XXS Our three Super Flow computerized

Our three Super Flow computerized engine dynos are capable of measuring 11 separate engine variables up to speeds of 12

Easily syncs up with your turn signals and lights

Fits 1968 to 1972 GM A-Body with a V-8 engine

The best standard port location head available for competition big-block Chryslers Intake ports are raised

PEM Max Quick Change Rear End Assembly - No Tubes - 4.86 Ratio HIKZ19XXS Our three Super Flow computerizedPEM 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