This impressive braking system showcases a robust 4-piston S4 caliper, perfectly paired with an 11-inch, two-piece slotted and drilled zinc-plated rotor. The S4 caliper is equipped with D.O.T compliant dust and weather seals, ensuring durability in all conditions, and it accommodates the widely-used DR1 or HB100 pad types. You’ll appreciate that the rotors come pre-assembled with high-grade NAS stainless hardware for added reliability.

What’s more, the billet aluminum hubs are pre-assembled with premium bearings, all packed with Redline synthetic grease. These hubs also feature billet dust caps and are mounted on 2-inch drop spindles for a sleek look. To make installation a breeze, all necessary mounting brackets, stainless braided hoses, and hardware are included in the package.

The 11-inch SS4+ is designed to mirror Baer's larger systems, but in a compact form that fits perfectly with 15-inch wheels. This setup is compatible with 1978-88 GM G-body vehicles and comes fully assembled on 2-inch drop spindles.