MOD Rear Pro Series 4.86 Heavy Tubes Both Sides

Rear Axle Assembly - Pro Series - 10 in Ring Gear - 4.86 Ratio Standard - 59.5 in Wide - Magnesium Center - Each / Pro Series Modified Rear - 60 centered, Heavy tubes - Both sides. Same as Saturday Night Special plus these options, REM finished ring and pinion, Gun-drilled lower shaft, Ultralight aluminum spool, M2 treated bearings With 2.5 GN axle tubes