Girodisc Porsche 986, 987 Rear Rotors Subaru-BRZ-2017 Thousands of miles of testing

Thousands of miles of testing were accumulated and a variety of users were polled to come up with this improved drive mode

Compatible With

Part Number: 14-0123 (various sizes)

3 kg (approximately 25% lighter than stock)

Max Gains: +31% HP

Girodisc Porsche 986, 987 Rear Rotors Subaru-BRZ-2017 Thousands of miles of testingThe Girodisc system is a direct replacement for the OE disc with the addition of our provided caliper spacers and longer bolts. Our rotor is slightly larger than the OEM rotor at 325 mm 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