Complete rear AP Racing by Essex Road Brake Kit for the BMW E90/E92/E93 M3 & 1M Coupe:

• Retains full function of OEM parking brake
• Removes 10 lbs. unsprung weight vs. OEM, despite being far larger
• Painted calipers with dust boots add durability in inclement weather conditions
• Low noise, vibration, and harshness for a very OE-like experience during daily driving
• Features the game-changing AP Racing Radi-CAL caliper technology with a red, black, or silver painted finish
• Huge 380mm AP Racing J Hook, fully-floating 2-piece discs
• Pistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system
• Designed to mate with our front AP Racing Road Brake Kit