This system boasts a robust 4-piston S4 caliper paired with an 11-inch, two-piece slotted and drilled rotor, all zinc plated for added durability. The S4 caliper is equipped with D.O.T compliant dust and weather seals, ensuring it stands up to the elements, and it works seamlessly with the popular DR1 or HB100 pad type. You'll find that the billet aluminum hubs come pre-assembled with top-notch bearings, all packed with Redline synthetic grease, and feature sturdy billet dust caps.

What's more, the rotors arrive pre-assembled with NAS high-grade stainless hardware, and we’ve included all the necessary mounting brackets, stainless braided hoses, and additional hardware to make installation a breeze. The 11-inch SS4+ is designed with the same quality and attention to detail as Baer's larger systems, but in a compact size that fits perfectly with 15-inch wheels.

This setup is compatible with the 1971-73 Ford Mustang, 70-74 Maverick, 1971-73 Mercury Cougar, and 70-74 Comet with OE disc brake spindles. Get ready to enjoy a reliable and stylish upgrade for your ride!