SuperPro Differential Front Mount Bush Kit for BMW 1 Series F20 2011 Kit Includes: - 5 x Polyurethane Bushes - 3 x Steel Tubes - 3 x Washer(s) - used for Steel and / or Polyurethane SuperPro polyurethane suspension bushes are engineered like no other. They provide outstanding performance and keep components working as the manufacturer intended. More responsive steering, greater control, improved initial turn-in and better stability are just some of the benefits that have been attributed to SuperPro bushes - all without the harshness often associated with some manufacturer's polyurethane products. This is achieved through SuperPro's unique materials technology, industry-leading engineering, development and rigorous testing. Added .
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