SuperPro Polyurethane suspension bushes are engineered to provide outstanding performance over any terrain whilst maintaining reliability. While Improving your vehicles handling and stability, SuperPro bushes will not cause harshness or vibrations which are associated with other manufacturers Polyurethane products. Unlike rubber which starts to deteriorate from the day it is fitted, SuperPro Polyurethane bushes are not effected when exposed to Petrol, oil, Diesel, salt, water, ultra-violet light or airborne contaminants. In addition to this, a comprehensive R&D process and a unique blend of materials means that SuperPro bushes keep going long after OEM or rubber aftermarket bushes have failed. This particular kit includes our innovative range of castor correction bushes for the front radius arms. These bushes have been designed with an offset mounting; they in turn re-locate the front axle into the correct position - a must for vehicles that have been raised. All the bushes in this kit are also covered by our unrivalled 3 Year/ 36,000 Mile warranty.