The DBA 5000 Series replacement ring for Corvette (1997–2013) front applications restores two-piece rotor capability using a high-carbon cast-iron ring paired with aerospace-grade T6061‑T6 aluminum hats. The composite NAS-bolted construction reduces unsprung mass and encourages uniform radial expansion for better heat control. DBA sells rings separately, allowing reuse of 5000 Series hats for spirited street, track or rally driving.
DBA 97-13 Chevrolet Corvette Base Front 5000 Series Replacement Ring