Rear lightweight billet aluminium upright – Toyota GR Yaris Supply

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

Product functionalities: 

• Improved OEM kinematics for track racing and rally use.
• Uses spherical bearings which eliminates rubber bushings deflection and gives much more direct and predictable response.

• Works with increased shock travel.
• Works with OEM wheel speed sensors.
• Fits 15” wheels.

• Features:

  • Lighter than OEM by 26% 3.5kg on set.
  • Fits 15” wheels.
  • Precisely CNC machined out of aluminum.
  • Silver and black coating for nice look and corrosion resistance.
  • Stiffer and stronger than OEM – designed to withstand track racing and rally abuse.
  • Compatible both with OEM and Verkline wishbones.

  • What is included:

    • Two (left right) anodised aluminium rear uprights (wheel bearing housing knuckles).
    • Two high strength steel pins for shock mounting.
    • High quality maintenance free motorsport spherical bearings pressed in to uprights.
    • Set of aluminum bushings for arms mountings.
    • Four polyurethane sleeves for stabilizing the upper arm swing.
    • Set of install bolts.
    • Printed install instructions – 8 pages.

    • Used in:

      – Toyota Yaris GR 2020

      – Toyota Corolla GR 2023-2024

      Note: Installation of this rear insert kit will introduce some additional some NVH (noise, vibration, and harshness) transfer into the cabin.