The Wilwood AERO4 rear parking-brake axle kit with drilled 14.00in rotors is specified for 2005–2014 Mustang rear applications, replacing factory discs while using the OE parking brake assembly. Matched to OE master cylinder output and ABS function, the kit pairs radial-mount calipers with high-friction BP compound pads and large rotors to improve rear braking capacity, longevity, and styling for vehicles with upgraded wheels and suspension.
Wilwood AERO4 Rear P-Brake Kit 14.00in Drill Red 2005-2014 Mustang