This system is equipped with a robust 4-piston S4 caliper, perfectly paired with an 11-inch, two-piece slotted and drilled rotor that's zinc plated for durability. The S4 caliper comes with D.O.T compliant dust and weather seals, and it accommodates the popular DR1 or HB100 pad types for your convenience. Each rotor is pre-assembled using high-grade NAS stainless hardware, ensuring everything is securely in place.

You’ll also appreciate the billet aluminum hubs, which come fully assembled with premium bearings that are packed with Redline synthetic grease. Plus, they include billet dust caps and are pre-assembled on 2-inch drop spindles. All the necessary mounting brackets, stainless braided hoses, and hardware are included, making installation a breeze.

The 11" SS4+ is designed with the same attention to detail as Baer's larger systems, but in a more compact package that fits perfectly with 15-inch wheels. This setup is compatible with 1973-77 GM A-Body, 70-81 F-Body, and 75-79 X-Body cars, and it comes fully assembled on 2-inch drop spindles for your convenience.