If you're looking to upgrade your braking game, the Baer 13" SS4+ Rear Brake Kit is a solid choice. This kit features a robust 4-piston S4 caliper that’s not just built for looks—it's designed to give you the stopping power you need without breaking a sweat. The caliper is paired with a 2-piece, slotted and drilled rotor that measures in at a full 13 inches, ensuring you have the surface area for effective heat dissipation and performance.
One of the best parts? This setup is made right in Phoenix, AZ, using CNC machined aluminum sourced from the good ol' US of A. The Grabber Blue finish isn’t just for show; it’s powder-coated to resist wear and tear, while the hard anodized pistons and stainless steel components keep everything running smoothly. Plus, with D.O.T compliant seals, you won’t have to worry about dust or weather mucking things up.
Installation is a breeze, especially since the rotors come pre-assembled with NAS high-grade stainless hardware. And if you’re worried about parking, Baer’s got you covered with a modern 1-piece park brake shoe assembly housed right in the backing plate—no extra hassle there.
This kit is designed to fit Ford 8"/9" small bearing housing ends with a 5x4.5" or 5x4.75" bolt pattern, and it works with most 17-inch wheels and larger. Just a heads up, you might need to do a bit of trimming if you're going for a tighter fit, but it clears up to 35s on the right setup.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Baer Sports is a company that is based in Phoenix, Arizona, and was founded in 1986. The company specializes in manufacturing brake component products for the automotive industry. They provide an upgrade from the stock factory unit which suits drivers who appreciate a high level of driving performance on the street and on the track. Today, they are one of the leading brands when it comes to braking system parts.
Brake System ExpertsBaer offers a wide range of products ranging from larger calipers, brake rotors, brake masters, brake pads, and wheel spacers. They also offer conversion kits that turn your drum brakes into discs. That is why they are the favorite brand of many classic car owners who prefer the old-style look of classic cars but want the braking power of modern vehicles.
Consistent Quality ProductsThe company has always pushed itself in developing and manufacturing innovative parts that would meet the demand of their customers. They make sure that all their facilities have the same quality measures in place to ensure defect-free manufacturing.
Purchase Baer Products At Vivid RacingIf you are in the market for quality brake parts for your vehicle, then Baer Sports is the brand for you. They offer the best parts in the market today and are used by multiple enthusiasts from all over the world. Having both form and function, Baer Sports is the brand you can trust. To know more about Baer, visit Vivid Racing and check out their list of offerings that would fit your specific requirement.