The DBA 5000 Series replacement ring is a two-piece composite brake rotor component that combines high-carbon cast-iron rings with aerospace-grade aluminum hats (T6061-T6) for reduced unsprung weight and improved heat management. It uses NAS bolts and crimp nuts and can be used with DBA hats or replacement flat discs. Fits the front of 2017 Porsche 718 Cayman S with iron rotors and is suited to spirited street and track use.
DBA 2017 Porsche 718 Cayman S (w/Iron Rotor) Front 5000 Series Replacement Ring