DBA Street Series Rotor

2006–2010 Jeep Grand Cherokee SRT-8 WH, 2011–2019 Jeep Grand Cherokee SRT-8/SRT WK2

DBA2633S

Overview:

The DBA Street Series Rotor with patented T2 slot design is a high-performance rear brake rotor engineered for Jeep Grand Cherokee SRT-8 models from 2006 to 2019. Designed as a direct replacement for factory rotors, this rotor enhances braking performance while maintaining everyday drivability. It is ideal for drivers seeking improved brake response, reduced noise, and greater heat dissipation without the need for extensive modifications.

Built to meet the demands of more intensive braking applications, the Street Series T2 rotor offers a balance of street-friendly characteristics and performance benefits, making it suitable for spirited driving and occasional track use.

Key Features:

DBA’s Street Series T2 rotor incorporates advanced technologies to optimize braking efficiency and durability:

• Patented T2 Slot Design: CNC machined bi-symmetrical slots increase exit points for friction dust and gases, enhancing pad bite and reducing brake fade.
• Kangaroo Paw 144 Ventilation System: Diamond and tear drop shaped pillars increase surface area for superior heat dissipation, minimizing brake fade during heavy use.
• CBN Machine Turned Surface: Precision machining with Cubic Boron Nitride reduces disc thickness variation (DTV) and parallelism issues, preventing brake shudder and pedal judder.
• Universal Slot Design: Eliminates the need for separate left and right rotors, simplifying installation and inventory management.
• Direct Replacement Fit: Designed to match OEM specifications for seamless installation without modifications.

Construction & Design:

The rotor is manufactured from premium-grade cast iron, engineered for optimal thermal conductivity and structural integrity. The Kangaroo Paw ventilation system features 144 diamond and tear drop shaped pillars that significantly increase the rotor’s surface area, allowing for rapid heat dissipation and improved cooling efficiency. This design reduces the risk of brake fade during demanding driving conditions.

DBA’s CBN machine turning process ensures a perfectly flat and parallel braking surface, reducing uneven pad wear and enhancing overall braking smoothness. The bi-symmetrical T2 slots are precisely CNC machined to maintain rotor balance and durability while improving brake dust and gas evacuation.

Performance & Sound

The T2 slot design contributes to a quieter braking experience by minimizing harsh noises commonly associated with traditional slotted rotors. Drivers will notice a more responsive and smoother brake pedal feel, with enhanced pad bite for confident stopping power. The improved ventilation and slot geometry also help maintain consistent braking performance under repeated heavy braking.

Installation & Fitment:

This rotor is a direct replacement for the rear vented rotors on Jeep Grand Cherokee SRT-8 models from 2006 to 2010 (WH) and 2011 to 2019 (WK2). Installation requires no modifications, but it is recommended to verify compatibility by comparing your existing rotor measurements with those provided by DBA. Due to multiple brake package variations, measuring your current discs and pads ensures proper fitment.

Please note that returns or exchanges may incur restocking and freight fees or be denied if fitment is incorrect. Always consult the DBA Part Finder tool using the SKU DBA2633S for precise application confirmation.

What's Included:

• One rear vented DBA Street Series T2 rotor (part number DBA2633S)
• Installation instructions

Ideal For:

This rotor is perfect for Jeep Grand Cherokee SRT-8 owners who demand improved braking performance for spirited street driving, occasional track days, or towing applications. It suits enthusiasts looking for a reliable upgrade that balances enhanced heat management, reduced brake fade, and quieter operation without sacrificing OEM fitment or daily drivability.

DBA (Disc Brakes Australia) designs and produces aftermarket and OE-replacement braking components, with a strong reputation in performance brake rotors and related hardware. Their range covers rotors and complementary brake parts aimed at improving heat management, consistency, and stopping confidence for spirited street driving, towing, and track-day duty.