SPL Billet Rear Lower Control Arm Kit Boxster/Cayman

SPL Parts Billet Rear Lower Control Arm (RLCA) kit includes Black Anodized CNC machined Billet 6061-T6 Aluminum Lower Control Arms and Trailing Links that provide track width, camber, caster, roll center and anti dive adjustment.  This is the ultimate tool for setting up the handling of your Porsche Boxster or Cayman chassis for racing, track or street use. No more jam nuts!! No more SHIMS!! Long gone are the days of fumbling with multiple wrenches to tighten jam nuts in place while trying to keep your bearings orientated correctly.  The main arm is slotted to allow the use of pinch bolts and our Rotating Clamps on our exclusive Double Adjuster lock down camber and track width settings.  The SPL Double Adjuster is machined from 4130 Chromoly and is electroless nickel plated for corrosion resistance.   SPL uses Billet 2024-T351 Aluminum hex they machine and gun drill the trailing arms to reduce weight and utilize their Rotating Clamp system to easily lock down caster settings.  Blue Ano