AP Racing by Essex Radi-CAL Competition Brake Kit (Front CP9661/394mm)- Porsche 997 GT3

AP Racing's part number: Disc: CP4284-156GA/CP4284-157GA Caliper: CP9661-2S4L/CP9661-3S4L, 6 pot, ANO Complete front AP Racing by Essex Radi-CAL Competition Brake Kit for all 997.2 GT3, and 997.1 GT3 originally equipped with PCCB: Saves 11 unsprung lbs. vs. the front OEM 380mm iron brakes, despite our larger discs AP Racing Radi-CAL with durable, ventilated stainless steel pistons (with no ceramic caps to destroy) with anti-knockback springs Allows for the preservation of pricey OEM brake components Huge array of brake pad options from all major pad manufacturers 394x34mm, 84 vane AP Racing disc fits inside many popular 19" wheels 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 Includes pad tension kit (eliminates noise) and disc burnishing at no additional cost Designed to work with OEM rear brakes or our Essex/AP Racing rear BBK Requires 19" wheels Patented Disc