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The DBA 5000 Series replacement ring is a composite two-piece rotor ring that pairs high-carbon cast-iron rings with aerospace-grade aluminum hats (T6061-T6) to lower unsprung weight and manage heat. Built with NAS bolts and crimp nuts, DBA offers assemblies or replacement rings so hats can be reused. This ring fits the front of 2004–2008 Porsche 911 GT3 (with iron rotor) and suits street, track day and club racing applications.
DBA 04-08 Porsche 911 GT3 (w/Iron Rotor) Front 5000 Series Replacement Ring
