What is the benefit of T3 slotting on these rotors?

The T3 slotting pattern on these DBA rotors is designed to help sweep away brake dust and gases from the pad surface. This helps maintain a cleaner contact patch, leading to more consistent braking performance and feel, especially during repeated hard stops.

How does the Kangaroo Paw ventilation system work?

DBA's Kangaroo Paw ventilation is a unique design that increases the surface area for airflow across the rotor. This improved air movement helps dissipate heat more effectively than standard vane designs, which is crucial for preventing brake fade and maintaining braking power.

Are these rotors directional?

The T3 slotting on these DBA rotors is described as Tri-Symmetrical and Uni-Directional. While the T3 pattern itself is designed to work effectively in either direction, it's important to follow the manufacturer's installation guidelines to ensure proper fitment and performance.

DBA 04-05 Mazda 3 2.3L (exc. MazdaSpeed) Front Slotted 4000 Series Rotor

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Specifications

Brand: DBA
Part #: DBA42956S
UPC: 9316391377302

DBA 04-05 Mazda 3 2.3L (exc. MazdaSpeed) Front Slotted 4000 Series Rotor

Name: DBA 04-05 Mazda 3 2.3L (exc. MazdaSpeed) Front Slotted 4000 Series Rotor
Brand: DBA
Price: 221.56 USD
Availability: InStock

$221.56

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2004-2011, 2013 Mazda 3. DBA 4000 Series T3 slotted front brake rotor for improved stopping power.

Key Features

Fits 2004-2011 and 2013 Mazda 3 models (2.3L, excluding Mazdaspeed).
DBA 4000 Series T3 rotors feature a high-carbon, heat-treated iron construction for durability.
Patented Tri-Symmetrical T3 slotting helps clear dust and gas for consistent braking performance.
Kangaroo Paw ventilation system moves more air across the rotor to improve heat dissipation.
Designed as a direct replacement for a straightforward installation.

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Fits these vehicles

Mazda 3 2004-2011, 2013
Mazda 5 2006-2010, 2012-2013

Product Details

These DBA 4000 Series T3 rotors are built with high-carbon, heat-treated iron, a solid foundation for consistent braking. The T3 slotting pattern is a unique design that helps sweep away dust and gas, keeping the pad surface clean for better grip, especially during repeated stops. This makes them a strong choice if you're looking for an improved feel and performance over stock rotors on your Mazda 3.

DBA's Kangaroo Paw ventilation system is also a key feature here. It's designed to move more air across the rotor surface than standard vane designs, which helps dissipate heat more effectively. Keeping temperatures down is crucial for preventing brake fade, so you can maintain confident braking performance when you need it most. These are a direct replacement, meaning they're made to fit right onto your existing setup without needing modifications.

If you're looking to upgrade the braking performance on your 2004-2011 or 2013 Mazda 3 (excluding the Mazdaspeed models), these T3 slotted rotors offer a well-built solution. They combine advanced slotting and ventilation with durable materials to give you a noticeable improvement in your braking system.