If you're looking to upgrade your braking system without sacrificing that classic look, the SS4+ is where it's at. This setup features a solid S4 4-piston caliper paired with an 11-inch, two-piece rotor that's not just about looks—it's drilled and slotted, and comes with a zinc plating that helps resist corrosion. Trust me, having stainless steel brake hoses and D.O.T. compliant seals on the calipers means you can drive with peace of mind, knowing everything's built to withstand the elements.

Now, I know what you're thinking: "Will this fit my ride?" If you've got a 1958-1970 GM full-size car and you're using Classic Performance Products' 2-inch drop spindles (P/N CP30101), then you're golden. This system is designed specifically for those setups, so you won’t have to worry about compatibility issues.

What I love about the SS4+ is that you get all the benefits of Baer's bigger brake systems but in a compact form that fits snugly under your 15-inch wheels. It's perfect for those of us who want a more aggressive look but still appreciate the option to revert back to stock if needed. Plus, everything you need comes in the box—hoses, fittings, the works.

Let’s talk about the nitty-gritty. The rotor is made from high-quality materials, and it’s pre-assembled with NAS-grade stainless hardware. The 6061 T-6 billet aluminum hat is anodized black and securely bolted to the rotor, giving you that sleek finish. And speaking of finish, you can choose from standard colors like red, black, or silver, with custom options available if you want something unique.

On the caliper side, the design is pretty robust. It features four 10mm cross bolts for maximum stiffness, stainless steel abutments, and noise suppression springs. The pistons are hard anodized aluminum, which is a nice touch for durability. Plus, with dual seals for dust and weather protection, you can count on these to perform even in less-than-ideal conditions. And let's not forget about the easy pad replacements—just grab a common 4-piston pad (DR1) when it's time for a swap.

One of the best parts? You can keep your current rear drum system, so you don’t have to overhaul your entire setup. The SS4+ is designed to maintain your stock track width, so you won't be dealing with any weird handling issues.

And just to seal the deal, everything is 100% made in the USA with locally sourced materials. So when you're out there cruising in your Bel Air or Impala, you can feel good knowing you’ve got quality parts that are built to last.

Fitment:
Chevrolet Bel Air 1958-1970
Chevrolet Biscayne 1958-1970
Chevrolet Brookwood 1958-1961 & 1969-1970
Chevrolet Caprice 1966-1970
Chevrolet Del Ray 1958
Chevrolet Impala 1958-1970
Chevrolet Malibu 1964-1967