DBA DBA5242.1XS Series Drilled Slotted Brake Disc Ring - 5000 2-Piece

The DBA DBA5242.1XS is a 5000 Series two-piece composite brake disc ring from Disc Brakes Australia, engineered for drivers who demand superior stopping power in high-performance and heavy-duty applications. As a direct replacement rotor ring, it pairs with a compatible hat/bell to form a lightweight, thermally efficient braking assembly.

The 5000 Series builds on all the proven strengths of DBA's 4000 Series, adding the advantages of a two-piece floating rotor design. The disc ring is manufactured from premium-grade iron alloy and features DBA's signature drilled and slotted surface finish. Cross-drilling reduces unsprung rotational weight and aids in heat dissipation, while the slots continuously sweep the pad face to remove gas, dust, and debris — keeping the contact patch clean for consistent, fade-resistant braking.

Key Features:

• Two-piece composite design — disc ring separates from the hat for reduced weight and improved thermal management
• Drilled and slotted surface — enhances cooling and maintains consistent pad bite under repeated hard stops
• Direct replacement fitment — designed as an OE-style drop-in upgrade
• Premium iron alloy construction — manufactured to DBA's strict quality standards for durability under extreme braking loads
• Improved heat dissipation — minimizes brake fade during sustained high-performance or towing use
• DBA Kangaroo Paw venting — proprietary internal vane geometry promotes superior airflow through the rotor (where applicable)

The DBA 5000 Series disc ring is an ideal upgrade for performance enthusiasts, track-day drivers, and towing applications where OEM rotors fall short. Pair with high-quality brake pads to maximize the performance potential of this precision-engineered rotor ring.