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Dirt King® Heim Upper Control Arms Lexus GX470
Dirt King® Heim Upper Control Arms Lexus GX470
Dirt King® Heim Upper Control Arms Lexus GX470
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Dirt King® Heim Upper Control Arms Lexus GX470

Vendor
Dirt King®
Regular price
$899.00
Sale price
$899.00
Regular price
Sold out
Unit price
per 

Dirt King® Heim Upper Control Arms

Lexus GX470

Please allow up to 6 weeks for production.

So you've lifted your GX470, you're wheeling harder, and your stock control arms just aren't cutting it anymore. If you want quality and made in the USA, Dirt King® has your answer, with their Upper Control Arms.

There are multiple issues when lifting your vehicle with stock upper control arms. Both the geometry and strength are compromised due to over articulating the stock arms. They solved these problems by designing their upper control arms with increased castor and repositioned pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. They also replaced the weak factory ball joints with 1” stainless steel uniballs for maximum strength and increased articulation. For the inner pivots we used heavy duty ¾” FK heims for additional camber and caster adjustability. To mount the arms to the spindle they include high grade 17-4 stainless steel misalignment spacers and military grade F911 hardware. All of the components on their upper control arms are rebuild-able or replaceable to make this product last a lifetime. The arms come preassembled and include detailed instructions for easy installation.

What's Included

  • Boxed plate upper control arms
  • ¾” FK heim joints
  • 1” FK uniballs
  • 17-4 stainless steel misalignment spacers
  • Military grade F911 hardware
  • Durable black powder coat
  • Dirt King sticker pack
  • Installation instructions

Features

  • CAD designed 
  • Boxed plate construction
  • Utilizes American made FK bearings
  • 4130 chromoly uniball cups
  • Brushed stainless steel logo plates
  • Preassembled for fast installation
  • Zinc plated components for corrosion resistance
  • Professionally MIG welded
  • Proudly made in the USA

Specs

  • Wheel Travel: Additional 1” of travel compared to stock
  • Amount of Lift: Allows for 0-3” of lift
  • Track Width: Stock
  • Maximum Backspacing: 4.75”
  • Minimum Rim Size: 16”
  • Coil over Shock Size:Factory or OEM replacement coilovers

Wheel Travel / Lift
The upper control arms must be paired with OEM replacement coil overs to lift the vehicle. They offer an additional 1” of down travel compared to the stock upper control arms. These arms are compatible with King, Fox, Bilstein, ADS and Icon coil overs. Do not install these upper control arms with coil spacers that over articulate the suspension.

*Some King OEM replacement coil overs have short reservoir hoses that come in contact with aftermarket upper control arms. This can be solved by installing longer reservoir hoses or adjusting the reservoir to allow for more slack in the hose.


Tire Info
The upper control arms will allow for 33” tires but the front section of the cab mount may need to be cut to avoid tire rubbing while turning. In addition the front bumper may require trimming for proper tire clearance.

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