Powerflex Adjustable Rear Lower Control Arm Kit BMW E46 3 Series 1999-2006 This Kit Contains: - 2 x Adjustable rear control arms - 2 x High performance polyurethane bushes - 2 x Stainless steel sleeves - 1 x PTFE / Silicone Bush Assembly Grease Why use Powerflex? Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication. The material they are manufactured from is a rubber compound containing natural products which deteriorate with age. It becomes softer and.
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