b'GM F/X TRACK-STARAXT-Star Lower Control Arms:oBest Overall 1-Piece Racing Lower Control Arms on the Market . Period o1-3/8 x .095 Wall Mandrel Bent 4130 Chromoly Tube DesignoWide-Body, 4130 Chromoly Rod Ends Rated for 28,000# Radial Load oNylafiber Matrix Lining is Self-Lubricating & Less Than 1# Stiction oHigh .75 Shock Motion Ratio for Increased Control, Response & Grip oProfessional MIG Welded in Precision Fixtures to Ensure Accuracy & Consistency o30 Steering Angle, Even with the Ball Joint 2 Deeper into the Wheel oThread-in Ball Joint Cups, OffsetForward to Achieve 10 Caster o4130 Chromoly 30% StrongerThan DOM Control Arms new design, Ball Joint Moved 2strong, ligHt &Allows 30 Outward from OEM toeasY to adjustSteering Reduce Scrub RadiusAngleHigh Shock Motion Ratio Exclusive Feature: Quik-Tune Lower Mounts:oFemale Hex Receiver Rotates in Precision Steel Collar oYou Can Adjust Either or Both Sides by Simply Looseningthe Jam Nut, Adjusting the Hex & Re-locking the Jam Nut oYou can Adjust Track-Width, Camber or Caster inMinutes Without Unbolting the Lower Control Arms from the Chassis!New Design Places Rod End & Adjuster at 30 Angle:oThis Lowers the Inside of the Lower Control Arm oAllows Lower Control Arm to Sit Level oLowers the Shock & Sway Bar MountsThe Key is Our Trick Gold Hex Threaded Adjuster:oMicro Smooth & Precise OD .001 Smaller than the Precision Tube It Rides InNo SlopQuik-Tune Track Width, oFemale Threads for the Male Rod EndCamber & Caster oOnce the Jam Nut is Loosen, Rotating the Gold Hex Adjuster Lengthens or Shortens the Rod End Assembly to Achieve theLength You Want/Need to Precisely Adjust Track-Width, Camber or Caster oNever Unbolt the Control Arm from the Chassis / Simply Adjust to YourTarget Settings & Re-lock the Jam Nuts936'