DBA DBA42048 Series HD Plain Brake Rotor - 4000

The DBA 4000 Series HD brake rotor is a direct replacement single-piece performance brake rotor designed for drivers seeking upgraded braking performance above and beyond standard OE levels. The HD variant features a smooth OE-style rotor finish, making it popular for drivers looking for the benefits of a 4000 Series rotor but requiring an OE-style look, such as controlled race divisions.

Advanced Metallurgy and Heat Management:

• Cast from high carbon alloyed iron and undergoing Thermal Stability Profiling (TSP), DBA's metallurgy can handle the increased stress and heat generated under intense braking applications, time and time again
• Features DBA's Kangaroo Paw ventilation that 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
• On average, these rotors will last 3x longer than most other rotors on the market

Key Features:

• Painted non-friction areas to prevent rust and enhance appearance
• Paint markings change color at specific temperature thresholds to assist with monitoring braking temperatures and rotor fatigue
• Plain surface finish provides quiet, smooth braking performance
• Direct OE fitment for hassle-free installation

The DBA 4000 Series HD rotor combines the performance benefits of upgraded metallurgy and advanced cooling technology with the clean appearance and quiet operation of a plain rotor surface, making it ideal for performance-minded drivers who want improved braking without slotted or drilled styling.