When you're looking to upgrade your braking system, the Baer SS4 rear setup is a solid choice that really stands out. This isn't just another brake kit; it's a thoughtfully designed piece of engineering that gives you confidence every time you hit the pedal. At the heart of this system is the S4 4-piston caliper, paired with a robust 12-inch, one-piece rotor that's been slotted and drilled, then zinc plated for durability. Trust me, you want that kind of resilience when you're out on the road or tearing up the track.

One of the coolest features here is the billet backing plate. It’s not just a pretty face; it serves as a caliper mount and houses the Banksia one-piece park brake assembly. This is a game changer compared to the old drum-in-hat systems. The Banksia design is modern and efficient, using the same shoes as the late model Corvette C5/C6, which means you get reliable performance without the hassle.

Now, I should mention that this is a General Fit Rear system, so you’ll need to grab your own park brake cables. But don’t sweat it—Baer includes stainless steel brake hoses and calipers that come with D.O.T. compliant dust and weather seals, so you know they’re built to last.

Fitment is straightforward:

• It's designed for Buick, Olds, and Pontiac Hybrid 10 Bolt/12 Bolt setups with Ford 3.150-inch bearings, specifically for flush mount applications.

Why should you consider the SS4?

• The 12-inch directionally vaned rotor is not just for show; it’s engineered for performance.
• Pair it with Baer's Track4 front brake system for a seamless upgrade.
• The fully machined billet backing plate isn’t just tough; it’s smartly designed to hold the Banksia park brake assembly.
• Everything you need comes in the kit—hoses, fittings, and hardware included.
• These 12-inch rotors fit some 15-inch and most 16-inch wheels, but it’s worth checking with a template to be sure.

Let’s talk about the S4 caliper:

• Four 10mm cross bolts give it maximum stiffness, which is crucial when you’re pushing your vehicle to its limits.
• Stainless steel abutments and noise suppression springs mean you’ll have a quiet ride without the annoying squeaks.
• The hard anodized aluminum pistons are built to withstand heat and wear.
• With an internal crossover design, you get consistent performance across the board.
• Dual seals protect against dust, weather, and pressure, all while meeting D.O.T. specifications.
• Every caliper sports a machined logo that’s hand-painted—little details matter.
• It uses a common 4-piston pad for easy replacements (P/N DR1), so you won't be hunting for parts.
• Choose from standard colors like black, red, or silver, with custom colors available if you want to stand out.
• Available for both front and rear, so you can keep that aesthetic consistent.
• The rear systems incorporate a drum-in-hat park brake, which is a nice touch.
• If you have c-clip style axles, Baer includes their Verislide self-centering brackets for a perfect fit.
• They use the right banjo-style fittings—no pipe threads here, just solid engineering.
• And the best part? It’s 100% made in the USA with materials sourced right here at home.

So if you're ready to elevate your ride with a brake system that’s built for performance and reliability, the Baer SS4 is the way to go. You’ll feel the difference every time you hit the brakes.