Hi i'd like to buy a dana 60 front with this configuration : high pinion, 4,56 gears, ARB air lock, 35 spline inner an outer shaft, big and stong knuckle ( like F-450) possibly high steering, , manual hubs ( Warn premium, or..???), 1310 U-bolt. The possibility on the market are Dynatrac Pro Rock 60 or Currie Aluminium Rock Jock 60 that is better for lightweight. Do you know others ? I heard of drivetrainspecialists.com...??? Thanks a lot