Front lightweight adjustable billet aluminium upright – Toyota GR Yaris

SKU: UPR-601 | EAN: 5901138356715


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Estimated Dispatch Date:

30 Apr 2024

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2-year warranty

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Front lightweight adjustable billet aluminium upright (knuckle, wheel bearing housing)  for Toyota GR Yaris.

Product functionalities: 

  • Roll center adjustability.
  • Camber gain adjustability.
  • Bump steer adjustability.
  • Ackermann adjustability.
  • Steering ratio adjustability.
  • Steering lock adjustability.
  • Works with increased shock travel.
  • Works with OEM wheel speed sensors.


  • Lighter than OEM by about 11% / 1kg on set.
  • Double shear mount for steering rod for increased stiffness.
  • Fits 15” wheels.
  • Fits smaller brake kit for 15” wheels by Ligur Racing
  • Precisely CNC machined out of aluminium and high strength steel.
  • Silver and black coating for a nice look and corrosion resistance.
  • Stiffer and stronger than OEM – designed to withstand racing and rally abuse.
  • Works only with Verkline lower wishbone (WAS-611) and steering rod end (WAS-612).

What is included:

  • Two anodised (left right) aluminium front uprights (wheel bearing housing / knuckles).
  • Two high strength steel machined lower wishbone mountings.
  • Set of plates for roll center and camber gain adjustment.
  • Four ackermann and steering ratio adjustment plates.
  • Set of bump steer adjustment shims.
  • Set of bushings for steering lock adjustability.
  • Set of install bolts.
  • Printed install instructions – 16 pages.

Used in:
– Toyota Yaris GR 2020

Note: Installation of this rear insert kit will introduce some additional some NVH (noise, vibration, and harshness) transfer into the cabin. This kit works with 15” wheels and smaller brakes. If you are making a small brake kit and would like to make sure it works with our uprights drop us an email and we will send you CAD data for you to check.

Additional information

Package Weight 10 kg