If you're looking to upgrade your braking system without giving up those classic 15-inch wheels, the SS4+ is a solid choice. This front brake system packs a punch with its S4 4-piston caliper, all mounted on an 11-inch, two-piece rotor that's been drilled and slotted for optimal performance. The zinc plating not only looks good but adds a layer of protection against the elements, which is crucial if you’re out there putting your ride through its paces.

One thing I really appreciate about Baer is their attention to detail. This system comes with stainless steel brake hoses and calipers that are equipped with D.O.T. compliant dust and weather seals, so you know they're built to last. And let’s talk about the hardware—it's all NAS high-grade stainless, which means you won't have to worry about rust or corrosion. The pre-assembled two-piece rotor makes installation a breeze, getting you back on the road faster.

Now, if you’re wondering about fitment, this setup is designed specifically for 1973 Dodge Monaco disc brake spindles. It’s perfect for anyone who wants to keep that stock look while still having the option to upgrade to larger wheels down the line.

What’s in the box? Well, you’ll get everything you need, including hoses and fittings—just make sure to check for general fit applications. The 6061 T-6 billet aluminum hat is anodized black and bolted to the rotor, giving you that sleek look. Plus, the high-grade U281 fine thread stainless hardware ensures everything stays securely in place. The hubs are also pre-assembled with Timken or SKF bearings, which are packed with Redline synthetic grease, so you know they’re ready to roll.

As for the S4 caliper itself, it's designed with four 10mm cross bolts to maximize stiffness, and it features stainless steel abutments along with noise suppression springs. The hard anodized aluminum pistons are a nice touch, too. Inside, you’ll find an internal crossover design that helps with fluid distribution, and dual seals ensure it meets all D.O.T. specifications. The calipers are finished with a silver powder coat, but if you're feeling adventurous, custom colors are available.

And let’s not forget, this is a 100% MADE IN USA product, crafted from US-sourced materials. Whether you’re keeping your current rear drum system or planning to upgrade that too, the SS4+ gives you the flexibility to do what you want with your ride.

So, if you're ready to boost your braking performance while keeping that classic style, the SS4+ is definitely worth a look.