What is the benefit of T3 slotting on these rotors?

The T3 slotting pattern on these DBA rotors is uni-directional and helps to sweep away brake dust and gases from the rotor surface. This maintains better contact between the brake pad and rotor, leading to more consistent stopping power and reduced brake fade.

How does the Kangaroo Paw ventilation system work?

DBA's patented Kangaroo Paw ventilation system uses multiple ventilation pillars instead of standard straight vanes. This design increases the surface area for heat dissipation, helping to keep the rotor cooler during heavy braking and preventing overheating.

Do these rotors come with new hardware?

This product includes the DBA 42637S rear brake rotor. Installation hardware such as bolts or retaining clips are typically not included and may need to be sourced separately if your existing hardware is worn or damaged.

Specifications

Brand: DBA
Part #: DBA42637S
UPC: 9316391401625

DBA 11-15 Jeep Grand Cherokee All Exc. SRT8 Rear T3 4000 Series Uni-Directional Slotted Rotor 350mm

Name: DBA 11-15 Jeep Grand Cherokee All Exc. SRT8 Rear T3 4000 Series Uni-Directional Slotted Rotor 350mm
Brand: DBA
SKU: dba-dba-11-15-jeep-grand-cherokee-all-exc-srt8-rear-t3-4000-series-uni-direction-t14-4360869
Price: 234.22 USD
Availability: InStock

$234.22

Only 2 left in stock

Fits 2011-2018 Jeep Grand Cherokee. DBA T3 4000 Series rear slotted brake rotor for improved stopping performance.

Key Features

Fits 2011-2018 Jeep Grand Cherokee (excluding SRT8) and 2013, 2018-2020 Dodge Durango rear applications.
DBA's T3 slotting pattern is uni-directional and helps clear dust and gas for improved pad contact.
Features Kangaroo Paw ventilation for enhanced cooling and reduced brake fade.
Constructed from high-carbon, heat-treated iron for strength and longevity.
Designed as a direct replacement for your factory rear brake rotors.
350mm rotor diameter.

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Will it fit your car?

Fits these vehicles

Dodge Durango 2013, 2018-2020
Jeep Grand Cherokee 2011-2018

About this part

Product Details

If you're looking to improve your Jeep Grand Cherokee's braking, especially after a long drive or when carrying extra weight, consider these T3 4000 Series slotted rotors from DBA. They are designed as a direct replacement for the rear of your 2011-2018 Grand Cherokee, excluding the SRT8 models. These rotors aim to give you more consistent stopping power and better heat management than standard factory rotors.

DBA builds these 4000 Series T3 rotors using high-carbon, heat-treated iron for durability. The standout feature is the T3 slotting pattern, which is uni-directional and designed to help sweep away gases and dust that can build up on the rotor surface. This helps maintain a cleaner pad surface and allows for more consistent friction, especially during harder braking. The Kangaroo Paw ventilation system, another DBA patent, also aids in keeping the rotor cooler under stress, which is crucial for preventing brake fade.

These rotors are a solid option if you're looking for an upgrade over stock without going to a full multi-piece big brake kit. They fit right into your existing brake system, making installation straightforward for a mechanic.