4000 Series HD Single-Piece Brake Rotor

The DBA 4000 Series HD Brake Rotors are meticulously engineered for drivers seeking braking performance beyond standard OE levels. Designed as a direct replacement, single-piece brake rotor, the 4000 Series aims to provide an optimal balance of performance and style for demanding conditions. Crafted from high-carbon alloyed iron and subjected to DBA's proprietary Thermal Stability Profiling, these rotors are built for exceptional durability and resilience. This process ensures consistent performance whether the vehicle is used on the track or the street. A key innovation is DBA's Kangaroo Paw ventilation system, which utilizes 144 diamond and teardrop-shaped pillars. Additional features include anti-rust painted non-friction surfaces for corrosion prevention and enhanced aesthetics, bi-directional use with symmetrical slotting/drilling, and heat treatment cycles for increased rotor stability and durability. CBN (Cubic Boron Nitride) machine turning ensures precision and uniformity, minimizing disc thickness variation and reducing the risk of pad knock and premature wear. Paint markings change color at precise temperatures, aiding in the monitoring of braking temperatures and detecting rotor fatigue.