What is the benefit of the black coating on this rotor?

The black electro-coating on this rotor is applied to the non-friction surfaces, like the hub and edges. Its primary purpose is to prevent rust and corrosion, helping to keep your rotor looking good and functioning properly over time.

How do the drilled holes and slots improve braking?

The drilled holes allow heat to escape from the rotor surface, preventing it from getting too hot during heavy braking. The slots help to sweep away brake dust and gases that can build up between the pad and rotor, ensuring a cleaner surface for better and more consistent grip.

Does this rotor come with any hardware?

This listing is for the brake rotor only. It is designed to be a direct replacement for your original equipment rotor, so you will typically reuse your existing hardware or need to purchase it separately.

R1 18-25 Genesis G70 Rear Left Drilled & Slotted Black Brake Rotor

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Specifications

Brand: R1 Concepts
Part #: ECB-21039L
UPC: 194873256227

R1 18-25 Genesis G70 Rear Left Drilled & Slotted Black Brake Rotor

Name: R1 18-25 Genesis G70 Rear Left Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
Price: 138.06 USD
Availability: InStock

$138.06

Only 2 left in stock

Fits 2019-2025 Genesis G70. This rear left drilled and slotted brake rotor from R1 Concepts offers improved stopping performance.

Key Features

Fits 2019-2025 Genesis G70 rear left.
Features a black electro-coating for rust and corrosion resistance on non-friction surfaces.
Drilled holes help with heat dissipation and gas venting.
Slotted design clears brake dust and gases for consistent performance.
Designed as a direct replacement for the factory rear left brake rotor.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Genesis G70 2019-2025
Kia Stinger 2018-2023

Product Details

This rear left brake rotor for your 2019-2025 Genesis G70 features a black electro-coating, which helps prevent rust and corrosion, especially around the hub and edges. The rotor itself is drilled and slotted, a design choice that helps dissipate heat and clear away brake dust and gases more effectively than a standard rotor.

When you're braking, especially during repeated stops or under harder braking conditions, heat builds up quickly. The slots on this rotor help to vent these hot gases and any moisture away from the pad surface. The drilled holes also contribute to cooling and can help prevent glazing. This combination means you get more consistent stopping power and a better feel at the pedal, even when the brakes are working hard.

This rotor is designed as a direct replacement for your factory rear left rotor, making installation straightforward. It's a solid option if you're looking to maintain or slightly improve your Genesis G70's braking performance.