The DBA 4000 Series Drilled and Slotted Front Rotor is engineered for high-performance braking in Chevrolet Corvette models from 1988 to 1994. Crafted from XG-150 high carbon alloyed iron, this rotor undergoes thermal stability profiling to withstand intense heat and stress during aggressive braking. Its construction ensures durability and consistent performance, making it ideal for street-driven vehicles that demand reliable stopping power. The rotor features DBA’s patented Kangaroo Paw ventilation system, incorporating a series of 144 diamond and teardrop-shaped pillars that significantly increase surface area for heat dissipation. This innovative design results in enhanced cooling efficiency—up to 20% better than traditional straight vane rotors—and reduces brake fade during demanding driving conditions. The drilled and slotted design not only improves brake bite and responsiveness but also helps in debris removal and moisture expulsion, leading to consistent braking performance in various weather conditions. The inclusion of cubic boron nitride machined turned (CBN) technology ensures lower disc thickness variation and superior parallelism, which reduces brake shudder and enhances overall braking smoothness. Packaged with moisture-proof corrosion protection, this rotor is built to withstand harsh environments and provide long-lasting service. Whether for street use or spirited driving, the DBA 4000 Series rotor offers a premium upgrade that combines advanced metallurgy, innovative ventilation, and precision machining, ensuring your Chevrolet Corvette maintains optimal stopping power and reliability. Easy to install as a direct replacement, this rotor is designed to meet or exceed OEM standards, making it an excellent choice for enthusiasts seeking performance and durability.
Features:
- High carbon alloy construction for enhanced thermal stability
- Kangaroo Paw ventilation system with 144 diamond and teardrop pillars for improved heat dissipation
- Surface area increase of up to 30% for better cooling efficiency
- Drilled and slotted design for debris removal and moisture expulsion
- Cubic boron nitride machined turned for reduced disc thickness variation and shudder
- Moisture-proof corrosion protection packaging for durability









