When raised suspension (above 40mm) is fitted in a 4x4 vehicle, which are equipped with a solid axle style front suspension setup, the castor angle can be altered and can result in a small wobble or shake through the steering. This can also cause the front axle to break.
To correct this, DR. NANO has designed upper control arms for most popular 4x4 vehicles with a range of fixed castor angle of additional 3º. DR. NANO upper control arms are pre-installed with natural rubber bushings.
We recommend DR. NANO upper control arm for 2" suspension lift kits especially for Toyota Fortuner, Ford Endeavour, Isuzu Dmax Vcross & Mitsubishi Pajero Sport.