Description
Engineered for maximum performance at the drag strip without sacrificing street drivability, the Baer Brakes 12" SS4+ Deep Stage 2.0 Front Brake Kit is designed for high-horsepower, full-weight vehicles. This system is ideal for 2015–2023 Ford Mustang models using the S550 platform (excluding GT350) and clears most 15" wheels, including popular beadlock styles.
This Deep Stage 2.0 kit features Baer's proven 4-piston S4 caliper, paired with a 12" x 1.100" two-piece slotted rotor for consistent, fade-resistant performance. The rotors are pre-assembled with high-grade NAS stainless hardware and mounted to 6061 billet aluminum hats for reduced weight and increased durability. A high-friction DR1/HB100 pad is included, optimized specifically for drag racing performance.
Fitment:
- Ford Mustang (S550 chassis)
- Model Years: 2015–2023
- Will not fit GT350 models
System Features:
- 12" x 1.100" 2-piece rotor design with slotted face
- 4-piston Baer S4 calipers manufactured in Phoenix, AZ
- Fire Red powder-coated caliper finish
- Billet aluminum rotor hats (6061 grade)
- Vented rotor construction for enhanced cooling
- Pre-assembled rotors using NAS stainless hardware
- Designed to work with most 15" wheels, including beadlocks
- Includes all required mounting hardware
- DR1 (HB100) pad type – high friction compound for drag racing
- Suitable for street use on heavier, fast vehicles
- System weight: 38.8 lbs
- Not intended for quiet or low-dust operation; drag compound pads will produce more dust and noise
Specifications:
- Brand: Baer Brakes
- Product Line: SS4+ Deep Stage Front
- Rotor Diameter: 12 inches
- Rotor Thickness: 1.100 inches
- Caliper Type: Fixed, 4-piston
- Lug Pattern: 5x4.50
- Minimum Wheel Diameter: 15 inches
- FMSI Pad Number: DR1 / HB100
- Hose Material: Hoses not included
- Emission Code: 6
- Prop 65: Yes (CR - Cancer and Reproductive Harm Warning)
Designed for drivers who demand elite-level stopping power in a compact, race-ready form, this SS4+ Deep Stage 2.0 kit from Baer Brakes brings high-friction performance to modern muscle drag applications.
