This system showcases the S4 4-piston caliper, perfectly paired with a 12-inch, one-piece slotted and drilled zinc-plated rotor. The S4 caliper is designed with D.O.T compliant dust and weather seals, ensuring it stands up to the elements. It utilizes the well-loved DR1 or HB100 pad type for reliable performance.

One of the standout features is Baer's innovative backing plate, which not only serves as a caliper mount but also cleverly houses a modern one-piece park brake shoe assembly. To top it off, stainless braided hoses are included for added durability.

The 12-inch SS4 is compatible with most wheels that are 16 inches or larger, making it a versatile choice for your ride. This setup fits 1955-57 Chevy Full Size Passenger Cars with OE Bearing on Axle (BOA) Housing Ends.