This system boasts the impressive S4 4-piston caliper, which is paired with a robust 12-inch, one-piece slotted and drilled zinc-plated rotor. The S4 caliper is equipped with D.O.T compliant dust and weather seals, ensuring durability in various conditions. It utilizes the widely-loved DR1 or HB100 pad type for reliable performance.

One of the standout features of Baer's design is the innovative backing plate. It not only serves as a caliper mount but also cleverly houses a modern one-piece park brake shoe assembly. Plus, you’ll find stainless braided hoses included for added reliability.

The 12-inch SS4 is compatible with most wheels that are 16 inches or larger, making it a versatile choice. This system is specifically designed to fit 1982-92 GM F-Body Cars equipped with OE Borg Warner 9 Bolt C-clip (BIH) housing ends.