Rear Lower Side Bars

The Ultra Racing UR-RS4-1817P is a set of two rear lower side bars engineered to significantly increase the rigidity of your vehicle's chassis. The car's chassis is subjected to considerable stress from driving dynamics like rapid cornering, hard braking, and aggressive acceleration. This stress, particularly during cornering where one side can experience up to three times the force of the other, can lead to substantial chassis flex, body deformation, and twisting. Such distortions can compromise tire grip and result in undesirable handling characteristics like understeer and oversteer. By adding structural support to the rear lower section of the chassis, they help to minimize unwanted flex and twisting. This results in a more stable and predictable platform, allowing your tires to maintain better contact with the road and enhancing overall handling performance. Manufactured with durability in mind, these bars are typically constructed from high-strength steel, ensuring they can withstand the rigors of performance driving. The product is a set of two bars and comes in a white finish. The product is specifically designed for the Ford Focus 1.8 MK2 models produced between 2005 and 2010.