This system boasts the impressive S4 4-piston caliper, perfectly paired with a 12" single-piece, slotted and drilled rotor that’s been zinc plated for durability. The S4 caliper comes equipped with D.O.T compliant dust and weather seals, and it’s designed to work seamlessly with the popular DR1 or HB100 pad types. What sets Baer's design apart is its innovative backing plate, which not only serves as a caliper mount but also incorporates a modern, one-piece park brake shoe assembly. Plus, you’ll find stainless braided hoses included for added reliability. The 12" SS4 is compatible with most 16" wheels or larger, making it a great fit for Ford 8.8" C-Clip Rear Ends with a 2.5" axle standoff and 4 lug configuration.