DBA 5000 Series Slotted Rotors 2-Piece Composite with Aluminum Hats

DBA 5000 Series Slotted Rotors — 2-Piece Composite with Aluminum Hats High-performance, lightweight rotors engineered for street, track and rally. The DBA 5000 Series builds on the proven technology of the 4000 Series with a two-piece composite design that pairs high-carbon cast-iron rings with aerospace-grade T6061-T6 aluminum hats. Premium materials: High carbon cast-iron friction rings for consistent bite and long life. Aerospace-grade hats: T6061-T6 aluminum hats reduce unsprung weight and improve heat management. Secure assembly: NAS-spec bolts and crimp nuts ensure aircraft-level reliability. Improved thermal control: Aluminum hats minimize heat transfer to the hub while allowing uniform radial expansion of the iron ring. Serviceable design: Available as complete assemblies or as replacement hats and rings for easier maintenance and cost savings. The DBA 5000 Series is ideal for high-performance street driving, track days, club racing and rally. Drivers benefit from reduced rotating mass, superior fade resistance and consistent pad contact thanks to engineered slotted surfaces and precision construction. Choose DBA 5000 Series when you want race-capable braking performance with everyday durability and the flexibility of a two-piece, serviceable rotor system.