Racingline presents a dependable and efficient adaptor kit for their big brake system, featuring 5mm thick hub adaptors. These are engineered for seamless integration with Racingline discs on models such as the Golf 7 GTI, Golf 7 R, Leon 3 Cupra, Audi S3 8V, and Audi TT MK3 MQB.Effortless bolt-on..