DBA 4000 Series T3 Slotted Rear Brake Rotor for Select 2005-2023 Chrysler 300 & Dodge Challenger/Charger/Magnum (DBA42445S)

Fits select 2005-2023 Chrysler 300, Dodge Challenger, Charger, and Magnum models equipped with factory Brembo calipers.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement rear brake rotor designed for high-performance street and track use. These rotors are cast from XG150 high-carbon alloyed iron and undergo thermal stability profiling (TSP) to handle the extreme heat cycles generated by heavy vehicles like the Challenger and Charger SRT platforms. Featuring the patented "Kangaroo Paw" ventilation system, these rotors utilize a series of 144 diamond and teardrop-shaped pillars to increase surface area and heat dissipation compared to traditional straight-vane designs.

The T3 tri-symmetrical slotting reduces vibration and provides a consistent, quiet pedal feel while ensuring brake dust and gases are cleared from the pad surface. This maintains maximum friction and prevents glazing during spirited driving or heavy braking events.

• Manufacturer Part Number: DBA42445S
• Series: 4000 Series T3
• Material: XG150 High Carbon Alloyed Iron
• Ventilation: Kangaroo Paw Pillar Design
• Finish: T3 Tri-Symmetrical Slotted
• Fitment: Direct replacement for OE Brembo-equipped rear applications