Description
Upgrade the rear braking performance of your 2015–2023 Ford Mustang S550 (excluding GT350) with Baer’s flagship 15” Extreme+ Rear Brake Kit. Designed for high-horsepower street and track builds, this system delivers maximum braking force, durability, and standout aesthetics.
This kit features the race-proven 6S 6-piston monoblock calipers, CNC machined in Phoenix, Arizona from 2618 aluminum forgings and finished in a sleek Black powder coat. The caliper internals include stainless steel pistons, noise suppression clips, and dual seals for optimal longevity in both street and performance environments.
Included are massive 15" two-piece rotors (slotted, drilled, and zinc-plated), bolted to lightweight billet aluminum hats with NAS stainless steel hardware. The system uses Baer’s custom backing plate, doubling as a caliper bracket and parking brake housing, making it a truly integrated upgrade.
Requires minimum 19” wheels (template verification strongly recommended)
Key Features:
- 6S 6-Piston Monoblock Caliper – Fully CNC machined in the USA
- Black Powder Coat Finish – Sleek and aggressive
- 2-Piece 15" Slotted, Drilled, Zinc-Plated Rotors – Lightweight and high-performance
- 6061 Billet Aluminum Rotor Hats – Precision fitment
- Staggered Pistons – Reduces uneven pad wear
- Dual Seals – D.O.T. compliant for street use
- Includes Modern 1-Piece Parking Brake Assembly
- Reuses OE Hoses and Park Brake Cables
Vehicle Fitment:
-
2015–2023 Ford Mustang S550
Not compatible with GT350 models
Technical Specs:
- Part Number: 4262692B
- UPC: 844165048862
- Caliper: Baer 6S – 6-Piston Monoblock
- Caliper Color: Black
- Rotor Diameter: 15.000 in
- Rotor Thickness: 1.250 in
- Rotor Construction: 2-Piece, Slotted & Drilled
- Disc Pad Type: D1247
- Minimum Wheel Size: 19”
- Retains Park Brake: Yes – Integrated modern 1-piece design
- Lug Pattern: 5x4.50
- System Template: N066U
- Surface Finish: Zinc Plated
- Product Line: Extreme+ Rear Brake System
Why Choose the Baer Extreme+ 15" Kit?
This is the ultimate rear brake upgrade for S550 Mustangs with serious performance goals. Whether you’re building for the street, strip, or circuit, the Extreme+ system offers superior braking power, lightweight design, and a modern integrated parking brake — with Baer's legendary quality throughout.
