Product Description

 RACER X Front LCA Lower control arms

with Spherical bearings – choice of OEM ball joint or Roll center adjustment upgrade



front lca control arms ball joint comparison

The Racer X Fabrication front lower control arms for the 2013 and up Scion FRS or Subaru BRZ. The front arm is 4130 chromoly steel to improve strength and rigidity, will help put the power to the ground and increase handling. Is provided with either urethane bushings or rod ends.

The control arms offer the ability to give your vehicle proper caster, toe, and camber adjustments. It also allows for track width to be increased, and roll center adjustment. the material choice adds rigidity and strength and is designed for racing. The Racer X Fabrication Control Arms come standard with black zinc plating and also available in a wide variety of colors at a small additional charge.

  • 4130 Chromoly steel material throughout
  • Black zinc plating for corrosion resistance
  • Adjustable on vehicle for easy camber, caster, and toe adjustment
  • Rod ends or urethane bushings
  • Built in the USA, at Racer X Fabrication for complete quality control
  • Pulse tig welded
  • Designed for racing, and made to increase handling and desired ride characteristics


Roll center adjustment (allows for 2” of adjustment) or OEM ball joint