Diversified Machine Rear Axle Assembly - Pro Series - 10 in Ring Gear - 4.12 Ratio Standard - No Tubes - Magnesium Center Only - Each-EZMOD24.12PRO--Notes: Pro Series Modified Rear - 60 centered Same as Saturday Night Special EZ series plus these options REM finished ring and pinion Gun-drilled lower shaft Ultralight aluminum spool M2 treated bearings State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO