DBA DBA4984XS 4000 Series XS Gold Drilled and Slotted Brake Rotor

The DBA DBA4984XS 4000 Series XS Gold is a premium direct replacement performance brake rotor featuring a non-directional cross-drilled and slotted design with an attractive gold finish on the rotor hub. Designed for drivers seeking upgraded performance braking above and beyond standard OE levels, this single-piece rotor is cast from high carbon alloyed iron and undergoes Thermal Stability Profiling, allowing it to handle the increased stress and heat generated under intense braking applications, time and time again.

Key Features:

• Cross-drilled and slotted design increases the number of exit points, allowing more brake pad friction dust and gases to escape through both the cross drilled holes and slots, resulting in better braking performance
• Patented Kangaroo Paw ventilation implements a series of 144 diamond and teardrop patterned pillars, achieving up to a 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane designs
• High carbon alloyed iron formulation allows for optimal interaction with DBA's thermal stability profiling (TSP), increasing the capacity of the rotor to handle constant and extreme heat over prolonged periods
• Thermographic Heat Paint markings change color at specific temperature thresholds to assist with monitoring braking temperatures and rotor fatigue
• Cubic Boron Nitride (CBN) machine turned finish minimizes disc thickness variation and the potential for pad knock and resulting premature wear
• Symmetrical slotting and drilling allows for universal left/right use
• Painted non-friction areas prevent rust and enhance appearance

The XS version is not recommended for motorsports usage, but is more than capable for high performance street use. While providing a similar performance benefit to the T3 slot, the XS Gold is a popular alternative for show cars. Sold individually.