
The Cusco rear lateral link kit with pillowball bushing is specified for 2006–2007 Subaru WRX STI applications. It replaces the rear-side linkage with pillowball-equipped bushings to maintain alignment accuracy and sharpen lateral response. Use this kit during suspension service or alignment work to restore consistent rear geometry on supported STI model years.
Cusco Lateral link Kit-Rear Rear Side adj. Pillowball Bushing GD (06 ~ 07 STi only)