Motorcraft rotors and drums provide less wheel vibration and reduced new brake pedal force. Advantages include: Consistent process control on the chemical composition of the U.S. iron leads to consistent hardness and strength, resulting in better long-term durability Maintaining strict standards on the rotor plate thickness reduces high temperature warping Machining all critical surfaces on the same mounting results in more parallel hub-mounting and braking surfaces. This provides more even wear over longer periods, less thickness variation and lateral run-out, which in turn means less vibration both initially and at higher mileage New or enlarged bolt-hole chamfers on mounting surfaces minimize concerns of rotor distortion during rotor and wheel installation Warranty Information Alternate/OEM Part Number(s): YF1Z1V126AA

Image is of a typical part(s); part appearance varies by application.