This braking 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’s compatible with the widely used DR1 or HB100 pad types for your convenience.

You'll appreciate the billet aluminum hubs, which arrive fully assembled with top-notch bearings that are packed with Redline synthetic grease. Plus, they come with sturdy billet dust caps to keep everything protected. The rotors are pre-assembled using NAS high-grade stainless hardware, ensuring everything fits together seamlessly.

All the necessary mounting brackets, stainless braided hoses, and hardware are included, making installation a breeze. The 11" SS4+ is designed with the same quality as Baer's larger systems but is tailored to fit snugly within 15" wheels. This makes it a fantastic choice for 1964-72 GM A-Body, 67-69 F-Body, and 64-74 X-Body cars with OE spindles. It also works with DSE, Heidt's, Fatman, Ridetech, and L&H drop spindles.