Girodisc Audi, Lamborghini 380mm Front Rotors, incl. spacers & bolts Nissan-S13 BMW - X3 - E83

BMW - X3 - E83 - 2003 - 2010 - FL - Standard Chassis

4" stock rotors

Due to the extreme machining tolerances and precise assembly practices

providing superior oil control and preventing oil from entering the intake manifold during high-performance driving

Unique swivel banjo fitting allows 360° rotation

Girodisc Audi, Lamborghini 380mm Front Rotors, incl. spacers & bolts Nissan-S13 BMW - X3 - E83The Girodisc system is a direct replacement for the OE disc with the addition of our provided caliper spacers. Our rotor is slightly larger than the OEM rotor at 380mm versus 365mm providing greater braking force and cooling capacity. The central hat section of our rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish