If you're serious about drag racing, this rear brake system is a game changer. Built specifically for those heavy hitters on the strip, it features a pair of S4 4-piston calipers that grip down hard on 11 inch x 1 inch directional rotors. These aren’t just any rotors; they’re 2-piece, slot and drill designed, and zinc plated to handle the heat and stress of intense launches. Trust me, when you're staging or launching, having reliable brakes is crucial.

One thing to keep in mind is that this setup is tailored for specific housing ends, so if you’re not sure what you’ve got, don’t hesitate to reach out. We’ve got some handy images to help you figure it out too. Just a heads up, you’ll need to turn down your axle flange to 5.75 inches for everything to fit nicely.

Now, let’s talk piston sizes. You’ve got options! The larger 1.75-inch pistons deliver max clamping force, but they can lead to some long pedal feel because of the volume they require. If you’re racing in classes like NMRA True Street where street use is a factor, the smaller 1.375-inch pistons are a popular choice. Just remember, this system is strictly for racing. If you decide to take it on the street, make sure to adjust your brake bias properly.

What’s really cool is that this system comes with high-friction pads made for drag racing. They do produce a bit more dust and noise, but that’s just part of the game when you’re going for performance.

Fitment:

• Compatible with GM 10 Bolt and 12 Bolt with Ford 3.150 Inch Bearing Ends
• Rotors drilled for 5/8 studs with 11/16 holes for 5 x 4.50 inch and 5 x 4.75 inch wheel bolt patterns
• Axle flange needs to be 5.75 inches
• Rotor register should be 2.780 inches

Why should you consider the SS4+ Deep Stage Drag Race Systems?

• All the benefits of larger brake systems, just in a compact package that fits 15-inch wheels
• Works with most dual beadlock wheels
• Engineered for heavy, fast cars
• Can handle some street use, but keep an eye on that brake bias
• Made from 6061 T-6 billet aluminum, anodized black, and securely bolted to the rotor
• High-grade U281 fine thread stainless hardware with captured nuts for durability

The S4 Caliper Features:

• Four 10mm cross bolts for maximum stiffness
• Stainless steel abutments and noise suppression springs
• Hard anodized aluminum pistons for durability
• Internal crossover design for improved performance
• Dual seals to meet D.O.T. specifications
• Machined logo that’s hand-painted for that personal touch
• Utilizes a common 4-piston pad for easy replacements (P/N DR1)
• Clear powder coat finish available in standard colors like Clear and Fire Red, with custom options too
• Available for both front and rear for a matched look
• Uses correct banjo style fittings—no pipe threads here!
• 100% made in the USA with locally sourced materials!

So, if you’re looking to up your drag racing game, the Baer Brakes Brake System 11 Inch Rear SS4+ Deep Stage might just be what you need. It’s built tough, performs like a champ, and is ready to take your rides to the next level.