The DBA 5000 Series replacement ring is a two-piece composite rotor ring using high-carbon cast-iron rings and aerospace-grade aluminum hats (T6061-T6) to reduce unsprung weight and improve heat control. Assembled with NAS bolts and crimp nuts, DBA offers both complete assemblies and replacement rings so hats can be reused. This ring fits the front of 2004–2014 Acura TSX and suits spirited street and track scenarios.
DBA 04-14 Acura TSX Front 5000 Series Replacement Ring