Girodisc Audi, Lamborghini 380mm Front Rotors, incl. spacers & bolts Nissan-S13 Higher fade resistance compared to

Higher fade resistance compared to the R5 compound

4" stock rotors

high RPM conditions put the most stress on rod bolts as the rod and cap are literally being pulled in opposite directions

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

Purchase in conjunction with Radium Crankcase Catch Can Kit 20-0106-XX

Girodisc Audi, Lamborghini 380mm Front Rotors, incl. spacers & bolts Nissan-S13 Higher fade resistance compared toThe 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