What is the main benefit of the slotted design on these rotors?

The progressively angled slots on these EBC Ultimax rotors help pull in cooler air to keep your brakes operating at their best. They also work to clear away brake dust and debris, which helps maintain maximum pad grip and can increase pad longevity.

Will these slotted rotors make a lot of noise?

EBC designed these Ultimax slotted rotors to offer the performance benefits of slotting without the excessive air noise commonly associated with them. You should experience quieter operation compared to many other slotted rotor designs.

Are these rotors a direct replacement for my original front rotors?

Yes, these are designed as a direct replacement for the original vented front rotors on your specified Porsche models. They are built to fit right onto your vehicle without modification.

Specifications

Brand: EBC
Part #: RK1904XD
UPC: 847943050330

EBC 12+ Porsche Boxster (Cast Iron Rotors only) 2.7 Premium Front Rotors

Name: EBC 12+ Porsche Boxster (Cast Iron Rotors only) 2.7 Premium Front Rotors
Brand: EBC
SKU: ebc-ebc-12-porsche-boxster-cast-iron-rotors-only-2-7-premium-front-rotors-t14-36627
Price: 332.59 USD
Availability: BackOrder

$332.59

On Backorder

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

Fits 2012-2016 Porsche Boxster. EBC Ultimax slotted front rotors help keep brakes cool and clear dust for better grip.

Key Features

2012-2016 Porsche Boxster and 2012, 2014-2016 Porsche Cayman front fitment.
Vented, cast iron construction for reliable performance.
315mm diameter, 28mm thick rotors with 5 bolt holes.
Progressively angled slots help pull in cool air for improved brake cooling.
Slots also clear dust and debris, maintaining pad grip and increasing pad longevity.
Designed for quiet operation, minimizing the air noise often associated with slotted rotors.

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About this part

Product Details

These EBC Ultimax slotted rotors are built with a vented, cast iron construction, measuring 315mm in diameter and 28mm thick. They're designed specifically for the front of your 2012-2016 Porsche Boxster and 2012, 2014-2016 Porsche Cayman, using FMSI pad number D1389. The progressively angled slots are a smart design choice here; they help pull in cooler air to keep your brakes performing their best, especially during harder stops. Plus, these slots work to clear away brake dust and debris, which not only helps maintain maximum pad grip but can also extend the life of your brake pads.

Unlike some slotted rotors that can create extra air noise, EBC engineered these Ultimax rotors to offer the benefits of slotting without that common drawback. This means you get improved cooling and dust clearing for consistent braking performance and potentially longer pad life, all while maintaining a quieter operation. They fit right onto your vehicle as a direct replacement for the original vented rotors, making installation straightforward.