This impressive braking system features a robust 4-piston S4 caliper paired with an 11-inch, two-piece slotted and drilled rotor, all beautifully zinc plated for durability. The S4 caliper is designed with D.O.T compliant dust and weather seals, ensuring it stands up to the elements. It works seamlessly with the popular DR1 or HB100 pad types, making it a versatile choice for your vehicle.

You'll love the billet aluminum hubs, which come pre-assembled with top-notch bearings packed with Redline synthetic grease. Plus, they include sturdy billet dust caps to keep everything in top shape. The rotors are pre-assembled with NAS high-grade stainless hardware, ensuring everything fits together perfectly. And don’t worry, all the necessary mounting brackets and hardware are included, making installation a breeze.

The 11" SS4+ system is thoughtfully designed just like Baer's larger setups, but in a compact size that fits snugly within 15-inch wheels. It’s a perfect fit for Wilwood Mustang II Pro Spindles, bringing you performance without compromising on space.