Introducing our cutting-edge braking system, featuring a robust 4-piston S4 caliper 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, and it accommodates the widely-used DR1 or HB100 pad type. We've pre-assembled the rotors using high-grade NAS stainless hardware for added durability.

Our billet aluminum hubs come fully assembled with top-notch bearings, all packed with Redline synthetic grease. Each hub also includes billet dust caps and is pre-assembled on 2-inch drop spindles for your convenience. You won’t have to worry about missing components either; all the necessary mounting brackets, stainless braided hoses, and hardware are included in the package.

The 11" SS4+ system is designed with the same quality and attention to detail as Baer's larger systems, but it’s perfectly tailored for 15-inch wheels. This setup is compatible with 1973-77 GM A-Body, 70-81 F-Body, and 75-79 X-Body cars, and comes fully assembled on 2-inch drop spindles. Get ready to enjoy a smooth and reliable ride!