The DBA 4000 Series Plain Rotor is a high-performance brake rotor designed to meet the demands of heavy-duty and industrial vehicle applications. Crafted from XG-150 high carbon alloyed iron and subjected to Thermal Stability Profiling, this rotor offers exceptional durability and heat resistance during intense braking conditions. Its construction ensures consistent performance, making it a reliable choice for fleet vehicles, trucks, and heavy-duty off-road vehicles. The rotor features DBA’s patented Kangaroo Paw ventilation system, which incorporates 144 diamond and teardrop-shaped pillars to maximize surface area and enhance cooling efficiency by up to 20% over traditional straight vane designs. This innovative design helps reduce brake fade, extend rotor life, and maintain consistent braking performance under rigorous use.
The DBA 4000 Series HD variant maintains a smooth OE-style finish, providing a clean, factory-like appearance suitable for controlled race divisions and fleet applications requiring an OEM aesthetic. It is engineered with advanced metallurgy and thermal profiling to withstand the increased stress and heat generated during demanding braking scenarios. The rotor’s moisture-proof corrosion protection packaging ensures long-term durability against environmental exposure, making it an ideal replacement for stock rotors in vehicles such as the Lexus LX470 and Toyota Land Cruiser from model years 1998 through 2003. Easy to install as a direct replacement, this rotor is suitable for professional and DIY enthusiasts seeking high-quality, reliable braking components for heavy-duty performance.
Whether used in fleet operations, off-road adventures, or high-performance driving, the DBA 4000 Series Plain Rotor offers a robust solution for enhanced braking efficiency, superior heat dissipation, and long-term durability. The combination of innovative ventilation technology, premium materials, and OE-style finish makes this rotor a top choice for drivers who demand top-tier braking performance from their vehicle’s front braking system.
Features:
- Constructed from XG-150 high carbon alloyed iron for durability and heat resistance
- Thermal Stability Profiling (TSP) for consistent performance under intense braking
- Kangaroo Paw ventilation system with 144 diamond and teardrop pillars for superior cooling
- Up to 20% increase in surface area and cooling efficiency over traditional designs
- OE-style smooth rotor finish for a factory-like appearance
- Moisture-proof corrosion protection packaging for long-term durability
- Direct replacement fitment for easy installation on Lexus LX470 and Toyota Land Cruiser (1998-2003)
- Suitable for fleet, truck, and heavy-duty applications requiring reliable stopping power
- Designed to withstand rigorous use in industrial and off-road environments
- Premium grade materials and construction for extended rotor life and performance
Fitment:
Lexus LX470 Base 1998 to 2007
Toyota Land Cruiser Base 1998 to 2007

















