VKDS 328506 B - paired article number: VKDS 328507 B - Track control arms are made of forged aluminum, stamped steel or forged steel material. - Steel parts are painted by cataphoresis to ensure optimum protection from corrosion - Vehicle safety is a SKF priority and our high quality parts are designed for safe and lasting repairs. - Product must be installed by knowledgeable mechanic using correct tooling and in strict accordance with SKF instructions and the vehicle mounting instructions. - Scan QR code on box product label to access SKF instructions and more detailed product and technical information.