DBA 4000 Series Front Drilled and Slotted Rotor for Holden Commodore and Ute ’97-’05 – Premium Replacement

The DBA 4000 Series XS Gold Front Drilled and Slotted Rotor is engineered for high-performance braking in demanding driving conditions. Cast from XG-150 high carbon alloyed iron and subjected to Thermal Stability Profiling, these rotors are designed to withstand the increased stress and heat generated during intense braking applications. The advanced metallurgy ensures durability and consistent performance, making them ideal for both street driving and spirited use. Featuring DBA’s patented Kangaroo Paw ventilation system with 144 diamond and teardrop patterned pillars, these rotors provide up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs. This innovative ventilation promotes faster heat dissipation, reducing brake fade and maintaining braking effectiveness over extended periods. The non-directional cross-drilled and slotted design allows better escape of brake pad friction dust and gases, further enhancing braking response and cleanliness. The premium finish on the rotor hub adds an attractive gold visual appeal, making these rotors not only functional but also aesthetically pleasing. CNC-machined turned with Cubic Boron Nitride (CBN) technology, these rotors offer lower disc thickness variation and improved parallelism, translating into a smoother braking experience with less brake shudder. The moisture-proof corrosion protection packaging ensures long-lasting performance even in harsh environments. Designed as a direct replacement, these rotors are suitable for the Holden Commodore and Ute models from 1997 to 2005, providing a reliable upgrade for street and performance vehicles alike.

Features:

• Cast from high carbon alloyed iron for durability and heat resistance

• Thermal Stability Profiling enhances heat handling capabilities

• Patented Kangaroo Paw ventilation system with 144 diamond/tear drop pillars for superior cooling

• Up to 30% increased surface area for improved heat dissipation

• Non-directional cross-drilled and slotted design for optimal gas and dust escape

• Gold finish on rotor hub adds aesthetic appeal

• CNC-machined with Cubic Boron Nitride technology for precise parallelism and reduced disc thickness variation

• Moisture-proof corrosion protection packaging for long-lasting performance

• Direct replacement for Holden Commodore and Ute ’97-’05 models