Seat Leon Cupra R Mk1 x2 Powerflex Front Strut Top Mounting Poly Bushes Kit Contains: - 2 x Bushes - 1 x 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 more pliable, resisting the forces placed on it less and less. Therefore allowing more and more movement of suspension components and.
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