Introducing a remarkable braking system that combines power and precision! This setup features a robust 4-piston S4 caliper paired with an 11" two-piece slotted and drilled rotor, all coated with a durable zinc plating. You'll appreciate the D.O.T compliant dust and weather seals on the S4 caliper, which work seamlessly with popular pad types like the DR1 or HB100.

We've taken care of every detail, from the billet aluminum hubs that come fully assembled with premium bearings, to the Redline synthetic grease that ensures smooth operation. Plus, the billet dust caps add an extra layer of protection. The rotors are thoughtfully pre-assembled with NAS high-grade stainless hardware, and you won't have to worry about a thing as all mounting brackets and hardware are included.

The 11" SS4+ is designed to mirror the quality of Baer's larger systems but fits perfectly within a smaller package, making it ideal for 15" wheels. This system is compatible with Ford Mustang II Spindles and also fits Heidts Mustang II Spindles, making it a versatile choice for your vehicle.