328x28mm Replacement Rings (D54)

Need new rings for your Brembo or StopTech big brake kit? We've got you covered, these are 100% plug and play with your existing hats using 328x28mm rotors. Includes new floating pin hardware.

The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes 48 curved vanes, developed in racing to act as a centrifugal pump to force cooling air through the disc.

*** Price is for a PAIR of rings and 2 hardware kits. ***