If you’re looking to upgrade your braking game, the Baer SS4+ rear brake system is a solid choice. This setup features a 4-piston caliper that’s paired with a 13-inch 2-piece rotor that’s not just slotted but also drilled and zinc plated. This means better heat dissipation and improved stopping power—essential for those spirited drives or track days. Plus, the stainless steel brake hoses and D.O.T. compliant dust and weather seals on the calipers keep everything safe and sound, no matter the conditions.
Now, let’s talk specifics. This kit is designed for the stock Ford 9-inch big bearing housing, especially if you’ve got that iconic SHELBY logo. It accommodates both 5 x 4.500 inch and 5 x 4.750 inch wheel bolt patterns, so you’ve got a bit of flexibility there. But keep in mind, park brake cables aren’t included, so you’ll need to sort that out separately.
Why go for the SS4+? Well, it packs all the punch of Baer’s larger systems but is compact enough to fit under 17-inch wheels. This is perfect if you’re keen on keeping that stock look or if you want to swap to larger wheels down the line without losing the option to revert. Everything you need is included in the kit, from hoses to fittings—just remember those park brake cables!
Constructed from 6061 T-6 billet aluminum, the anodized black hat is bolted to the rotor, ensuring durability and a clean look. The high-grade U281 fine thread stainless hardware with captured nuts means you won’t be wrestling with loose parts down the line. And let’s not forget the S4 caliper itself, which boasts some serious features:
So, if you're ready to step up your braking performance while keeping that classic vibe, the Baer SS4+ is a no-brainer. It’s built for enthusiasts who want reliability, performance, and a bit of flair—all in one package.
⚠ 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.