Verkline Rear Spring Wishbone Bushings with lockout kit (pair) for BMW Z4 G29 & Toyota A90 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.


  • Delivered with lockout plates to block wishbone movement on subframe
  • 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 comes pre assembled
  • Delivered with a tool which prevents bending of wishbone 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 subframe 

If you use lockout plates to block wishbone movement on the subframe, it is necessary to correct camber setting within the adjustable upper bent link.

Used in:
– Toyota Supra A90
– Toyota Supra A91

Notice: Sold for off road, track and racing applications only. Mounting the bushing may increase some noise, vibration, and harshness (NVH) in the car. We strongly advice to mount the subframe in qualified and experienced workshop.