Polyurethane sway bar bushings for the Lotus Evora replace the loose and spongy stock rubber bushings. The urethane bushings hold up better than rubber, which become more pliable over time. This causes the sway bar to lose its effectiveness. Urethane bushings will help restore precision and rigidity to the swaybar mounts and make the anti-roll bar perform better. Price includes the pair of sway bar bushings and a lifetime warranty.
23mm is typically found on the front sway bar. The rear bar uses either a 21mm or 21.5mm bar.
Unlike other urethane bushings using only one or two urethane grades, Powerflex design engineers choose the correct hardness to allow for the specific movement or rigidity required for each component while minimizing unwanted NVH. Bushings are typically produced in one of three grades – Yellow (70-80A, approximately 25% stiffer than stock), Purple (80-90A, approximately 30% stiffer than stock), and Black (90-95A, approximately 80% stiffer than stock).