If you’re looking to upgrade your rear brakes, the Baer 13" SS4+ Rear Brake Kit is a solid choice. This kit features a robust 4-piston S4 caliper that’s mounted to a 13-inch, 2-piece, slotted and drilled rotor. Trust me, this setup isn't just about looks; it’s engineered for performance. The rotors come zinc-plated to resist corrosion, which is a nice touch for those of us who drive our rides hard.

One of the standout features of the S4 caliper is its D.O.T compliant dust and weather seals. This means you can hit the road with confidence, knowing that these brakes are built to handle the elements. It uses the popular DR1-C pad type, which is known for its consistent performance. Plus, the rotors are pre-assembled with NAS high-grade stainless hardware, so you know you’re getting quality right out of the box.

Now, let’s talk about fitment. This kit is designed for rear ends with Ford 8" or 9" small bearing housing ends, and it fits bolt patterns of 5x4.5" and 5x4.75". If you’re running wheels that are 17 inches or larger, you’re in the clear. Just keep in mind that this setup clears some serious tire sizes, so if you’re thinking about fitting wider rubber, you’re good to go.

Another cool feature is the unique backing plate that not only serves as a caliper mount but also houses a modern 1-piece park brake shoe assembly. It’s little details like this that make a big difference in usability. And let’s not forget about the stainless braided hoses and hardware included in the kit; they add durability and improve brake feel.

Features:

• 2-Piece, 4-Piston, S4 Caliper made in Phoenix, AZ
• CNC Machined from U.S. Sourced Forged or Billet Aluminum
• Powder Coated Finish for added durability
• Hard Anodized Aluminum Pistons with Stainless Steel Abutments
• Dual Seals for Dust/Weather & Pressure protection
• 2-Piece Slot, Drilled, Zinc-Plated Rotor with Billet Aluminum Hat

Specifications:

• Axle: Rear
• Axle Flange: Ford 8"/9" Small Bearing
• Brand: Baer Brakes
• Caliper: S4
• Caliper Color: Hugger Orange
• Disc Brake Caliper (Rear) Piston Quantity: 4
• Disc Brake Caliper (Rear) Type: Fixed
• Disc Brake Pad FMSI Number: DR1-C
• Disc Brake Rotor (Rear) Construction: Vented
• Disc Brake Rotor (Rear) Outside Diameter: 13.000 inches
• Emission Code: 6
• Export Description: Brake Components
• Grade Type: Performance
• Hose Material: Stainless Steel
• Includes Park Brake: Yes
• Includes Park Brake Cables: No
• Lug Count: 5 Lug
• Min Wheel Diameter (verify using template): 17 inches
• Product Line: 13 Inch SS4+
• Product Type: 13 Inch SS4+ Rear Brake Kit
• Prop 65 (C, R or CR): CR
• Rotor Thickness: 0.810 inches
• Rotor Type: 2-Piece
• Surface Type: Slotted, Drilled & Zinc Plated
• System Notes: Fits Ford 8"/9" small bearing housing ends
• Template: S135H
• SS4+ Brake System Rear
• Wheel Lug/Bolt Pattern: 5x4.50/5x4.75