This impressive braking system showcases a robust 4-piston S4 caliper, perfectly paired with a 13-inch, one-piece slot and drill zinc-plated rotor. The S4 caliper is designed with D.O.T compliant dust and weather seals, ensuring it withstands the elements, and it utilizes the widely-loved DR1 pad type for reliable performance.

You'll appreciate the billet aluminum hubs, which come fully assembled with top-notch bearings that are packed with Redline synthetic grease, along with sturdy billet dust caps. Everything you need is included—mounting brackets, stainless braided hoses, and all the necessary hardware to make installation a breeze.

The 13" SS4 is a fantastic choice, fitting comfortably with most 17-inch or larger wheels. This system is compatible with a variety of classic cars, including the 1968-69 Ford Mustang, Fairlane, Falcon, Torino, and the Mercury Comet, Cougar, and Cyclone with OE Disc Brake Spindles.