If you're looking to upgrade your ride, the SS4+ rear brake system is a solid choice, especially if you're rolling with a 1960-1987 GM C-10 truck. This setup features a robust S4 4-piston caliper that’s paired with a slick 13-inch, 2-piece rotor that’s been slot-drilled and zinc plated for durability. You know that feeling when you hit the brakes and everything just feels right? That’s what this system delivers.

One of the best parts is the stainless steel brake hoses that come with it, ensuring you get reliable performance no matter the weather. And don't worry about dust and grime; the calipers are equipped with D.O.T. compliant seals to keep everything clean and functioning smoothly. Plus, the pre-assembled 2-piece rotor uses high-grade NAS stainless hardware, so you know it’s built to last.

Now, if you’re rocking 17-inch wheels, this system is designed just for you. It packs all the punch of Baer’s larger systems but in a more compact form. This means you can keep your 17-inch wheels without sacrificing braking performance. And if you ever want to switch back to stock wheels, you can easily do that too.

Fitment: This system is tailored for 1960-1987 GM C-10 trucks with 12-bolt, 5-lug wheels and C-Clip axles. Just a heads up, park brake cables aren’t included, so you might want to grab those separately.

Why go for the SS4+?

• You get all the benefits of Baer’s larger brake systems, just in a smaller package that fits those 17-inch wheels perfectly.
• Ideal for those who want to keep their truck looking classic while still boosting performance.
• Everything you need is included, except for the park brake cables.
• The rotor hat is made from 6061 T-6 billet aluminum, anodized black, and securely bolted to the rotor.
• High-quality U281 fine thread stainless hardware with captured nuts ensures a tight fit.

Features of the S4 Caliper:

• Four 10mm cross bolts provide maximum stiffness, keeping everything in check.
• Stainless steel abutments and noise suppression springs help keep things quiet.
• Hard anodized aluminum pistons mean you’re looking at durability.
• Internal crossover design maximizes efficiency.
• Dual seals designed to meet D.O.T. specifications keep dust and pressure at bay.
• Each caliper features a machined logo that’s hand-painted, adding a personal touch.
• Uses a common 4-piston pad (P/N DR1) for easy replacements—no hunting around for odd parts.
• Red powder coat finish looks sharp, and if you want something custom, Baer can hook you up.
• Available for both front and rear, so you can match that look across your ride.
• Banjo-style fittings ensure a secure connection—Baer doesn’t mess around with pipe threads.
• And of course, it’s 100% MADE IN USA with materials sourced right here at home.

So if you’re ready to enhance your braking game, the SS4+ is worth considering. It’s a solid upgrade that’s been designed with the enthusiast in mind.