Enhance your vehicle's braking power with the Racingline big brake kit, suitable for Polo 6R/6C GTI, Ibiza 6J/6P Cupra, and Audi A1/S1 models. The kit features monobloc 4-piston calipers, 330mm grooved discs, braided stainless steel brake lines, and street/sport brake pads. It ensures top-notch perf..