Wiborg Engineering Rear "Spring link" fully adjustable with our own race spec ball joints in all attachment points.
 
The control-arms are made in-house in Sweden with Swedish SSAB Docol high strenght steel .
The design and materials makes it a super high strenght race conversion kit that enables for full adjustability as well as removes the OEM bushing to solid ball joints while also being very lightweight.
 
This kit is used in rally, racing and on the street often togheter with the RS Race Subframe but can be bought and used as stand alone.