Honda S2000 AP1 F20C Big Brake Kit Front 325mm Upgrade Conversion. Available now for the s2000 is the ITI 325mm Big Brake Kit. This kit is the perfect way to achieve increased stopping power at an affordable price. This Kit allows retention of the OEM Caliper to maintain oem brake pedal travel due to no change in the caliper piston size. The ITI Big Brake Kit for the FRONT brakes increases the overall rotor diameter by 25mm. Retains OEM caliper/carrier with provided brackets and hardware. OEM brake pads compatible. Includes 2x 325mm discs, 2x zinc plated brackets, install hardware. NOTE: 17-inch wheels/rims are minimum size required to fit this kit. OEM Honda 17-inch rims will fit this kit. NOTE: the disc heat shield will need some trimming to fit. Keeping the cost and ease of maintaining this brake kit affordable.