What is the benefit of the T3 slot design on these rotors?

The T3 bi-directional slot design helps to remove brake dust and gases from between the pad and rotor surface. This ensures consistent contact and improved braking performance, especially during hard stops.

How does the Kangaroo Paw ventilation improve cooling?

DBA's Kangaroo Paw ventilation uses a unique pattern of diamond and teardrop pillars. This design increases the rotor's surface area and airflow, leading to up to a 20% improvement in cooling efficiency compared to traditional straight vane rotors.

Do these rotors come with new hardware?

This product includes the brake rotor only. It is recommended to inspect your existing hardware and replace any worn or damaged components during installation.

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Specifications

Brand: DBA
Part #: DBA42699S
UPC: 9316391420787

DBA 20-21 Mercedes-Benz CLA35 AMG Rear 4000 Series Slotted Rotor

Name: DBA 20-21 Mercedes-Benz CLA35 AMG Rear 4000 Series Slotted Rotor
Brand: DBA
SKU: dba-dba-20-21-mercedes-benz-cla35-amg-rear-4000-series-slotted-rotor-t14-628095
Price: 256.69 USD
Availability: BackOrder

$256.69

On Backorder

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

Fits 2014-2019 Mercedes-Benz CLA45 AMG. This rear slotted rotor from DBA offers improved cooling and consistent braking performance.

Key Features

Fits 2014-2019 Mercedes-Benz CLA45 AMG, 2021-2022 Mercedes-Benz GLA250, 2015-2017 Mercedes-Benz GLA45 AMG, 2017 & 2020 Mercedes-Benz SLC43 AMG, and 2012-2015 Mercedes-Benz SLK55 AMG.
Cast from XG-150 high carbon alloyed iron for improved heat handling.
Features DBA's patented Kangaroo Paw ventilation for up to 20% improved cooling efficiency.
T3 bi-directional slot design helps clear dust and gas for consistent braking.
Undergoes Thermal Stability Profiling to help prevent warping under stress.
Direct replacement design for a straightforward installation.

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Will it fit your car?

About this part

Product Details

When you're pushing your 2014-2019 Mercedes-Benz CLA45 AMG hard, especially on the track or during spirited drives, the rear brakes take a beating. These 4000 Series T3 slotted rotors from DBA are built to handle that extra stress and heat, offering a solid upgrade over stock for improved stopping power and consistency.

DBA casts these rotors from XG-150 high carbon alloyed iron, a well-built material chosen for its ability to withstand the demands of intense braking. They also undergo a Thermal Stability Profiling process, which helps them handle the heat cycles without warping. What really sets these apart is DBA's patented Kangaroo Paw ventilation system, which uses a unique pattern of pillars to increase surface area and improve cooling by up to 20% compared to standard rotors. The T3 bi-directional slot design helps sweep away dust and gas, keeping the pads making solid contact for more reliable braking performance, even when things get hot.

These are a direct replacement for your factory rear rotors, meaning they fit right without any modifications needed. If you're looking for a rotor that can keep up with your CLA45 AMG's performance, these DBA T3 slotted rotors are a popular choice.