What is the EBC Brake-in coating on the pads?

The patented Brake-in coating on the Ultimax2 pads helps to speed up the process of seating the pads to the new rotors. This means you get more consistent stopping power sooner after installation, reducing the need for a long break-in period.

Are these rotors solid or vented?

The EBC RK series rotors included in this kit are solid rotors, designed to meet OE specifications for the rear application on the specified vehicles.

What is the benefit of the Geomet anti-rust coating on the rotors?

The Geomet coating on the rotors helps to protect them from rust and corrosion, especially during storage and initial installation. This keeps them looking cleaner for longer and prevents rust from interfering with the initial pad break-in.

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Specifications

Brand: EBC
Part #: S1KR1685

EBC S1 Brake Pad and Rotor Kit

Name: EBC S1 Brake Pad and Rotor Kit
Brand: EBC
SKU: ebc-ebc-s1-brake-pad-and-rotor-kit-t14-597225G
Price: 191.24 USD
Availability: BackOrder

$191.24

On Backorder

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

Fits 2011-2020 Kia Optima. EBC S1 Brake Rotor and Pad Kit for improved daily driving performance.

Key Features

Fits 2011-2020 Kia Optima, 2010-2015 Hyundai Sonata, 2012-2017 Hyundai Azera, and 2000-2003 BMW 540i.
Includes EBC Ultimax2 rear brake pads and EBC RK series rear brake rotors.
Rotors feature a Geomet anti-rust coating for improved corrosion resistance.
Rotors are balanced and run-out tested for smooth braking performance.
Ultimax2 pads have a patented Brake-in coating for faster pad seating.
This kit offers a 10% savings compared to purchasing the pads and rotors separately.

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Will it fit your car?

About this part

Product Details

This EBC S1 Brake Kit is a direct fit for your 2011-2020 Kia Optima, offering a complete solution for your rear braking needs. It bundles EBC's Ultimax2 brake pads with their RK series rotors, designed to give you reliable stopping power for everyday driving. You'll get a 10% savings compared to buying these parts separately, all while getting a well-built kit from a trusted brand.

The included RK rotors are built to OEM specifications, featuring a G3000 iron casting and a Geomet anti-rust coating to help them look good and resist corrosion over time. They're balanced and tested for run-out to ensure smooth operation and a comfortable pedal feel. The Ultimax2 pads are a popular choice for daily drivers, offering good performance and a patented Brake-in coating that helps seat the pads to the rotors quickly for improved initial stopping power.