DBA 4000 Series Slotted Rotor Front 1988-91 Alfa Romeo Spider Performance Brake Rotor – Premium Replacement

The DBA 4000 Series Slotted Rotor is a high-performance front brake rotor designed for enhanced braking efficiency and durability. Crafted from XG-150 high carbon alloyed iron, this rotor offers excellent thermal stability and resistance to warping under intense braking conditions. The patented Kangaroo Paw ventilation system incorporates 144 diamond and teardrop patterned pillars, providing up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs. This innovative feature ensures that the rotor maintains optimal temperature levels during demanding driving situations, reducing brake fade and extending component life.

The 4000 Series T3 incorporates a bi-directional slot pattern with CNC-machined tri-symmetrical slots, which enhances responsiveness, reduces noise, and provides a smoother pedal feel. The increased number of exit points for gases and dust helps maintain consistent brake pad contact, resulting in more reliable stops and improved overall braking performance. The design eliminates the need for left or right-specific rotors, simplifying installation and ensuring compatibility across various vehicle configurations.

Ideal for street driving, off-road adventures, SUV, light utility vehicles, track days, rally racing, and armored vehicle applications, these rotors are engineered to withstand extreme conditions. Featuring thermal profiling and thermographic paint markings for easy quality assessment, the DBA 4000 Series Slotted Rotors also come with corrosion-resistant packaging to ensure long-lasting performance. With direct fitment and no need for modifications, these rotors provide a premium upgrade for Alfa Romeo Spider models from 1988 to 1991, delivering superior braking power and reliability in a single, durable package.

Features:

• Constructed from XG-150 high carbon alloyed iron for strength and thermal stability

• Patented Kangaroo Paw ventilation with 144 diamond and teardrop pillars for superior cooling

• Enhanced surface area with up to 30% increase for improved heat dissipation

• Bi-directional T3 slot design with CNC-machined tri-symmetrical slots for responsiveness and noise reduction

• Designed for versatile applications including street, off-road, track, and armored vehicles

• Thermal stability profiling (TSP) ensures consistent performance under stress

• Thermographic paint markings for quality and temperature assessment

• Corrosion-resistant packaging for long-term durability

• Direct replacement fitment for 1988-1991 Alfa Romeo Spider models

Fitment:
Alfa Romeo Spider Base 1991 to 1994
Alfa Romeo Spider Graduate 1988 to 1990
Alfa Romeo Spider Quadrifoglio 1988 to 1990
Alfa Romeo Spider Veloce 1988 to 1994