6in.KT 21 F150 4WD SPCR;BLKMA

Three Separate Diff Brackets Reposition Correct CV Angles,Knuckles Keep Same Steering Geometry And Turning Radius,Front And Rear Crossmembers And Skid Plate – Rigid Sub-frame,1-Piece Strut Spacers Have A Specific Pitch And Index Offset,Diff Brackets / Driveshaft Spacer Correct Driveshaft Angle,Ample Room For 37s With Proper Wheel Offset Spacing,Black MAX 30 Percent More Fluid / Maximum Heat Dissipation,CNC Machined Ductile Iron Knuckles Preserve Oem Track Width,Black MAX Engineered With Advanced Foam-cell Technology,Black Max Shocks Have 180 Degrees Directional Mounting,Black MAX Shocks Have 360 Degrees Arc-welded End Mounts