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Uniball Billet Aluminum Upper Control Arm Set for 2003+ 4Runner, 2007+ FJ Cruiser (58551)

IVD 58551

These fully machined aluminum arms use a recessed uni-ball for inner fender well clearance and full articulation, it is protected by a billet o-ring dust cover that protects the uni-ball from debris ensuring a longer service life. They also include caster and camber adjusting rod ends for easy alignments without the need to take off the arms. The Teflon lined rod ends insure great control and handling with minimal deflection.

ICON Vehicle Dynamics has developed an on vehicle adjustable billet aluminum upper control arm system for the 07+ Toyota FJ Cruiser / 4Runner platform. These trucks were designed and built for on or off-road use, but have plenty of room for improvement like any factory vehicle. The weak OEM ball joints present problems by limiting usable suspension travel. The new billet aluminum arms use 1 PTFE lined all stainless uniballs combined with our 17-4 stainless taper pin adapters to increase the upper arms misalignment, allowing for smooth bump and droop wheel travel without worrying about factory ball joint bind.

You can maximize your available wheel travel by combining these uniball arms with our 2.5 extended travel coil over shocks. This billet aluminum uniball upper control arms with our ICON 2.5 coil over shocks will make a huge increase in the performance and handling of your Toyota FJ Cruiser / 4Runner. Unique to no other FJ upper control arm on the market, these have on vehicle adjustable rod ends to allow for easy alignment adjustment in minutes not hours. That means no taking the arms on and off to adjust them, you simply loosen the pinch bolts, adjust to your liking, and re-tighten the the pinch bolts. Our upper control arm system also has a o-ring sealed cover cap to keep dirt and weather elements from collecting on top of the uniball, which ultimately leads to tearing up the PTFE liner causing you to replace them prematurely.

FREE Ground Shipping to the Lower 48!


  • 6061 Billet Aluminum
  • Precision CNC Machined
  • 1 PTFE Lined all Stainless Uniballs
  • Easily Adjustable on the Vehicle for Perfect Wheel Alignments
  • 17-4 High Grade Stainless Steel Uni-ball Adapter Pin
  • High Precision CNC Machined Pin Provides OEM Like Fitment
  • Forged PTFE Lined 3/4 Rod Ends
  • O-ring sealed uniball cover cap
  • Made in the USA
  • FREE Ground Shipping to the Lower 48!

***NOTE: Works with or with out aftermarket coil over shocks

Wheel & Tire Fitment Info

  • Factory Wheels & Tires: Yes
  • Aftermarket Wheels & Tires: Yes (max 5" backspace recommended)

Shipping Information

  • Item Requires Shipping
  • 20.0 lbs.
  • W12.0000” x H7.0000” x L14.0000”
  • Free Shipping!