The SHW cross-drilled lightweight rear rotor for 2007–2008 Audi RS4 4.2L is a direct-fit left-rear replacement that uses drilled ventilation to aid heat dissipation and help prevent fade during repeated braking. It maintains OE mounting for straightforward service installation. Intended as an OE-style rotor, it provides enhanced cooling characteristics suited to RS4 driving demands.
SHW 07-08 Audi RS4 4.2L Left Rear Cross-Drilled Lightweight Brake Rotor (8E0615601AB)