Description
Give your 2015–2023 Ford Mustang S550 (non-GT350) the ultimate rear brake upgrade for lightweight drag racing with the Baer SS4+ Deep Stage Brake Kit in bold Fire Red. Designed for Mustangs equipped with parachutes or significant weight reduction, this rear system features compact, efficient S4 4-piston calipers and a high-performance 11.625” 2-piece rotor assembly.
This setup offers strong, consistent braking with reduced rotating mass for faster ETs. The system is delivered pre-assembled with NAS-grade stainless hardware, ready for bolt-on installation.
Important Note: This Deep Stage kit is designed for lightweight builds. For full-weight street/strip Mustangs, Baer recommends upgrading to SS4+ Deep Stage Version 2.0.
Key Features:
- Fire Red Powder-Coated Baer S4 Calipers (4-Piston, Fixed)
- 11.625” Two-Piece Rotors – Slotted, Drilled & Zinc-Plated
- Rotor Thickness: 0.705”
- Street Compound Pads Installed (low dust/noise)
- HB540 Pad Type
- Includes Mounting Hardware
- Ideal for Drag Racing or Lightweight Builds
- System Weight: Only 28.1 lbs
- Fits 15” Wheels (template verification recommended)
- Hoses Not Included
Vehicle Fitment:
-
2015–2023 Ford Mustang S550
Excludes GT350 Models
Technical Specifications:
- Part Number: 4262695FR
- Caliper Model: S4
- Caliper Color: Fire Red
- Rotor Diameter: 11.625"
- Rotor Thickness: 0.705"
- Caliper Type: 4-Piston Fixed
- Disc Type: Vented, 2-Piece
- Pad Type: HB540
- Lug Pattern: 5x114.3 (5x4.5)
- Minimum Wheel Diameter: 15”
- System Weight: 28.1 lbs
- UPC: 844165050544
- Template: S073I
- Category: Rear Brake Kit
- Product Line: SS4+ Deep Stage
- Surface Finish: Slotted, Drilled, Zinc-Plated
- Sub-Category: Service Kits
- Hose Kit: Not included
System Notes:
- Designed for drag racing and lightweight applications
- Includes street compound brake pads – not suitable for track use
- Race pads available separately
- This is the lightest weight version available in the SS4+ lineup
