| Year | Make | Model |
|---|---|---|
| 2004-2012 | Porsche | Boxster |
| 2013-2016 | Porsche | Boxster |
| 2013-2016 | Porsche | Boxster Spyder |
| 2006-2008 | Porsche | Cayman |
| 2013-2016 | Porsche | Cayman |
| 2005-2013 | Porsche | Cayman I (987) |
DBA Rear D&S T2 Brake Rotor | Porsche 718 Cayman Base/S (17-20) (DBA2389S)
DBA Rear D&S T2 Brake Rotor | Porsche 718 Cayman Base/S (17-20) (DBA2389S)
SKU:DBA2389S
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â–¶ Vehicle Fitments
The DBA Rear D&S T2 Brake Rotor for the Porsche 718 Cayman Base and S models from 2017 to 2020 is a high-performance replacement component designed to enhance braking efficiency and durability. Crafted with DBA's proprietary D&S (Dimple and Slot) technology, this rotor features precision-drilled and slotted surfaces that improve heat dissipation, reduce brake fade, and promote consistent stopping power. Constructed from high-quality materials, it offers superior resistance to warping and cracking under demanding driving conditions. The T2 series is engineered for enthusiasts seeking reliable, track-capable braking performance with a focus on longevity and thermal management.
This rotor is intended for direct fitment on 2017-2020 Porsche 718 Cayman models, including both base and S variants. Proper installation requires verifying measurements against existing brake discs, as vehicle fitment may vary depending on brake package options. It is suitable for street and track use, providing an upgrade over stock rotors for improved braking response and heat handling. The kit includes the rotor itself, designed as a bolt-on replacement, with no additional components required. Compatibility should be confirmed by measuring existing parts to ensure proper fitment and optimal performance.
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Overview
Overview
Notes Regarding Vehicle Compatibility:
Vehicle fitment provided in this listing is to be used as a rough guide only and may not actually suit your vehicle. Due to multiple brake packages sometimes being offered by manufacturers it may be necessary to measure your existing brake discs and/or pads and compare with the measurements provided by DBA here:
Click "Part Number Search" tab and input SKU provided above.

Returns/Exchanges will incur restocking and freight fees or may be denied in certain circumstances.
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DBA's Street Series T2 rotor provides all the benefits of DBA's Street Series direct replacement rotors with the added benefit of performance braking through the introduction of DBA's patented T2 slot design.
The T2 slot design features precise CNC machined bi-symmetrical slots, resulting in a quieter, more responsive and smoother brake pedal feel. The T2 slot increases the number of exit points, allowing friction dust and gases to escape and enhancing the pad bite.
DBA's revolutionary universal slot design also eliminates the need for separate left and right slot designs seen in traditional rotor designs.
We recommend the T2 slot design for more intensive braking applications.
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Features:
Kangaroo Paw 144 diamond and tear drop pillar ventilation system
- Increased surface area resulting in greater heat dissipation which minimises brake fade and increases braking effectiveness
CBN (Cubic Boron Nitride) machine turned   Â
- Reduced DTV (Disc thickness variation) and parallelism which provides less occurrence of brake shudder or brake pedal "judder".
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