VERKLINE Rear Knuckle Bushings - A90/A91 Supra

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After an extensive development and testing program, we made those rear spring wishbone bushings available to everyone. The car was 3D laser scanned, the bushing was CAD developed, we have tested the CAD model with FEA (Finite element method) and performed road-going tests so you can now buy our rear spring wishbone bushings.

One of the bearings in the rear knuckle (upright) comes as uniball from the factory (mount number 18 on the picture). This kit enables to change of the second one from rubber to uniball (number 13 on the picture).


  • Increased strength and rigidity for improved handling performance
  • No rubber to bend, you will not lose the geometry set when doing alignment


  • This is a bolt-in kit, no modifications necessary to the car
  • Inserts come pre-assembled
  • Delivered with a tool which helps during insert replacement
  • CNC machined out of 6082 t6 aluminum
  • High-quality motorsport spherical bearings
  • Includes all necessary parts to mount on the car
  • Can be used with OEM wishbone and upright

What's Included:

  • Two (pair) CNC machined 6082 aluminum spherical bearing housing
  • High-quality motorsport spherical bearings
  • Lightweight aluminum spacer sleeves for assembling of the upright with arm
  • A tool which helps during insert replacement
  • Printed install instructions