This Knuckle to Toe Link Bearing Assembly from Ford Performance will directly replace the original rubber toe link bushing in the rear knuckle of your S550 Mustang with a high-performance, production style bearing. Coming with two bearings in total, this assembly will fit all 2015-2017 Mustang IRS and is a critical component of Ford Performance’s popular, high-performance Assembled Handling Package. Once installed, this bearing assembly will improve your Pony’s handling performance, especially during those power down situations. It will also remove any suspension compliance with very little, if any impact on the overall quality of your ride. This knuckle to toe link bearing assembly is a simple yet wonderful upgrade that will provide a great impact on your Mustang’s handling performance.