Are these rotors noisy like other slotted rotors?

EBC's Ultimax slotted rotors use a unique, progressively angled slot pattern. This design helps reduce the air noise often associated with slotted rotors, allowing for quieter operation while still providing the benefits of slotting.

What is the main benefit of the angled slots on these rotors?

The angled slots serve two main purposes: they help pull in cooler air to keep the brakes from overheating during use, and they effectively clear away brake dust and debris. This combination helps maintain consistent stopping power and can increase the lifespan of your brake pads.

What are the key dimensions of these rear rotors?

These rear rotors have a diameter of 350mm, a height of 75.2mm, and a thickness of 27.9mm. The center hole diameter is 98.1mm, and they feature 5 bolt holes.

Specifications

Brand: EBC
Part #: RK1933XD
UPC: 847943064580

EBC 07-09 Porsche 911 (997) (Cast Iron Rotor only) 3.6 Twin Turbo Premium Rear Rotors

Name: EBC 07-09 Porsche 911 (997) (Cast Iron Rotor only) 3.6 Twin Turbo Premium Rear Rotors
Brand: EBC
SKU: ebc-ebc-07-09-porsche-911-997-cast-iron-rotor-only-3-6-twin-turbo-premium-rear-r-t14-35058
Price: 447.93 USD
Availability: BackOrder

$447.93

On Backorder

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

Fits 2007-2012 Porsche 911. EBC Ultimax rear slotted brake rotors help keep brakes cool and clear dust for improved performance.

Key Features

Fits 2007-2012 Porsche 911 (997) 3.6 Twin Turbo models.
Rear slotted brake rotors designed for quiet operation.
Progressively angled slots help pull in cool air for improved brake cooling.
Slots clear dust and debris, maintaining pad grip and increasing pad longevity.
Vented rotor design for effective heat dissipation.
Measures 350mm in diameter, 75.2mm in height, and 27.9mm thick.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

If you're looking to maintain or improve the braking performance on your 2007-2012 Porsche 911 (997) with the 3.6 Twin Turbo engine, these EBC Ultimax slotted rear rotors are a solid option. They are designed to replace your original cast iron rotors directly, ensuring a proper fit for your vehicle.

What sets these rotors apart is their unique slotting pattern. Unlike some slotted rotors that can create extra noise, EBC's Ultimax design uses progressively angled slots. These slots help pull in cooler air to keep your brakes from overheating during hard use, which is crucial for maintaining consistent stopping power. They also do a great job of sweeping away brake dust and debris. This not only helps your brake pads maintain maximum grip but can also extend the life of your pads by preventing buildup.

These are vented rotors, meaning they have internal vanes to help dissipate heat. The specifications include a 350mm diameter, 75.2mm height, and 27.9mm thickness, with a 98.1mm center hole diameter. They are designed to work with FMSI pad number D1300.