Essex AP Radi-CAL Rear Competition Brake Kit WRX & STI (2002-2021)

Complete rear AP Racing by Essex Radi-CAL Competition Brake Kit for Subaru WRX/STI 2008-2021

• Retains OEM parking brake functionality
• Features AP Racing CP9451 Radi-CAL four piston calipers
• 340x28mm 60 vane heavy duty AP Racing discs
• Every component designed to resist the heat of extended track sessions
• Pistons sized properly to allow for seamless integration with OEM master cylinder and ABS system
• Designed to work with our front Essex/AP Racing Competition BBK