AP Racing by Essex Radi-CAL Competition Brake Kit (Rear CP9451/340mm)- BMW E46 M3

AP Racing's part number: Disc: CP6565-228GA/CP6565-229GA Caliper: CP9451-2S4L/CP9451-3S4L, 4 pot, ANO Complete rear AP Racing by Essex Radi-CAL Competition Brake Kit for the e46 M3. Retains OEM parking brake functionality Features AP Racing CP9451 Radi-CAL four piston calipers 340x28mm 60 vane heavy duty AP Racing discs Saves 14 unsprung lbs. from tail vs. OEM brakes 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 both of our front Essex/AP Racing Competition BBKs Patented Disc Burnishing/Bedding Service with kit purchase $100 Caliper Pad Tension Clips not included What's In The Box? One pair AP Racing CP9451 Radi-CAL Pro5000R racing calipers One pair 340x28mm AP Racing CP6565 heavy duty J Hook racing discs, with fully floating 6061 hard anodized aluminum hats and attachment hardware One pair caliper mounting brackets and hardwar