DBA 42394S 4000 T3 Front Brake Rotor for 97-10 Porsche 911/Boxster

Vehicle Fitment

• 1997-2004 Porsche 911 Carrera (996) (Front, 5x130 mm)
• 2006-2010 Porsche 911 Carrera (996) (Front, 5x130 mm)
• 2000-2010 Porsche Boxster (986) (Front, 5x130 mm)

Features

• Direct replacement 4000 Series T3 slotted front brake rotor
• Tri-symmetrical T3 slot design increases brake pad bite
• Patented Kangaroo Paw ventilation for superior cooling
• Cast from high carbon alloyed iron for thermal strength
• CBN (Cubic Boron Nitride) finish minimizes thickness variation
• Thermal Stability Profiling (TSP) improves durability
• Universal unidirectional slot design - no left/right rotor pairing required
• Direct bolt-on fit for performance and street use

Specifications

• Position: Front axle
• Rotor Type: Vented slotted (T3)
• Outer Diameter: 318 mm
• Nominal Thickness: 28 mm
• Minimum Thickness: 26 mm
• Centering Diameter: 98 mm
• Stud/Lug Pattern: 5x130 mm
• Surface: T3 tri-symmetrical slotted

Included Components

• 1x DBA 42394S 4000 Series T3 Front Brake Rotor

Product Description

The **DBA 42394S 4000 Series T3 Front Brake Rotor** is a high-performance direct replacement rotor engineered for select Porsche fronts, including 911 (996) and Boxster (986) platforms. Featuring DBA's advanced T3 tri-symmetrical slot pattern and patented Kangaroo Paw ventilation, this rotor enhances brake pad engagement while aiding heat dissipation for consistent braking performance under spirited driving conditions.

Built from high carbon alloyed iron with a CBN-finished surface to reduce thickness variation, the DBA 42394S delivers improved durability and smoother brake feel compared to standard OEM rotors. Its universal design eliminates the need for separate left and right rotors, and the vented slotted surface helps keep pads cleaner for longer service life. Ideal for performance street use and weekend track duties, this rotor bolts directly onto existing hubs for a straightforward installation.