This system boasts a robust 4-piston S4 caliper paired with an impressive 11" 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 popular DR1 or HB100 pad types. With 1.75" pistons, the S4 Deep Stage caliper provides extra clamping force compared to the standard S4 caliper. While this added strength is often sought after in drag racing, it may not be the best fit for everyday street driving.

The rotors come pre-assembled with high-grade NAS stainless hardware, and you'll find mounting brackets and additional hardware included in the package. The SS4+ Deep Stage system is the first of its kind designed specifically for heavy, fast cars that might also hit the streets now and then. It fits most 15" wheels and larger, making it a versatile choice for your vehicle.

Note: This system is intended for racing purposes only. If you do decide to use it on the street, please take some time to ensure everything is adjusted correctly due to potential changes in brake bias.

This system is compatible with rear ends featuring Dana 60 or Mopar 8-3/4" car housing ends.