Race Technologies Brembo RACE BBK - Front for 2005-2007 Subaru STI

Brembo Racing Front Big Brake Kit – Subaru WRX STI (2005–2007) RC-3K-9073A

Upgrade your braking system with the Brembo Racing Front Big Brake Kit (RC-3K-9073A), engineered specifically for the 2005–2007 Subaru WRX STI (GD chassis). Designed for serious motorsport applications, this race-bred braking system delivers uncompromising stopping power, exceptional heat management, and consistent performance under the most demanding driving conditions.

Featuring forged 6-piston racing calipers and massive 380mm 2-piece floating rotors, the Brembo Racing Series is built for drivers who demand maximum braking capability, precise pedal modulation, and endurance-level reliability. This kit represents the pinnacle of Brembo braking technology for track-focused STI builds.

Key Features

• Direct-fit front axle Brembo Racing brake kit for 2005–2007 Subaru WRX STI (GD chassis)
• Forged 6-piston racing calipers for maximum rigidity and braking force
• 380mm x 35mm 2-piece floating vented rotors for extreme heat dissipation
• Motorsport-grade caliper and rotor design engineered for competition use
• Floating rotor system for superior thermal stability under repeated braking
• High-performance Brembo racing brake pad compound included
• Stainless steel braided brake lines included for improved pedal feel
• Complete bolt-on system with all required mounting hardware

Performance Benefits

• Motorsport-level braking performance for track and competition use
• Exceptional resistance to brake fade during extended high-speed sessions
• Superior pedal feel and modulation under extreme braking loads
• Massive thermal capacity for repeated heavy braking
• Consistent braking performance lap after lap
• Enhanced vehicle control and driver confidence in demanding environments
• Designed to withstand the rigors of endurance and competitive motorsports

Kit Includes

• Brembo Racing forged 6-piston front calipers
• 380x35mm 2-piece floating vented rotors
• High-performance Brembo racing brake pads
• Stainless steel braided brake lines
• Caliper mounting brackets and hardware kit
• Complete front axle brake system

Fitment

• Subaru WRX STI 2005–2007 (GD chassis, 5x114.3)
• Front axle application only
• Requires 18”+ wheel clearance depending on wheel design
• Wheel clearance verification recommended prior to installation
• Designed for high-performance street use, track days, time attack, and motorsport applications