What is the benefit of the black electro-coating on these rotors?

The black electro-coating is applied to protect the rotor surface from rust and corrosion. This helps maintain the rotor's appearance and prevents premature degradation, especially in areas exposed to moisture.

Do these rotors come with brake pads?

No, this product listing is for the front brake rotors only. It is recommended to purchase compatible brake pads separately to ensure optimal braking performance and to replace them at the same time as the rotors.

How do the drilled holes and slots improve braking?

The drilled holes allow heat generated during braking to escape more efficiently, which helps prevent brake fade. The slots help to clear away brake dust and gases that can accumulate between the rotor and pad, ensuring a cleaner surface for better friction and consistent stopping power.

R1 06-13 BMW 135I Front Drilled & Slotted Black Brake Rotor

Specifications

Brand: R1 Concepts
Part #: ECB-31085
UPC: 194873259105

R1 06-13 BMW 135I Front Drilled & Slotted Black Brake Rotor

Name: R1 06-13 BMW 135I Front Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
Price: 161.22 USD
Availability: InStock

$161.22

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Fits 2007-2013 BMW 328i. This front drilled and slotted brake rotor from R1 Concepts offers improved stopping power and heat dissipation.

Key Features

Fits 2007-2013 BMW 328i, 2008-2013 BMW 135i, 2013 BMW 135is, and 2006 BMW 330i.
Features a black electro-coating for rust and corrosion resistance.
Drilled holes help dissipate heat, reducing the risk of brake fade.
Slotted design sweeps away dust and gas for consistent braking performance.
Constructed from high-carbon content iron for durability.
Designed as a direct replacement for easy installation.

⚠️ 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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Will this fit your vehicle?

Product Details

These R1 Concepts front brake rotors feature a black electro-coating that resists rust and corrosion, keeping them looking good even after hard use. The drilled and slotted design is key here; the slots help sweep away dust and gas that can build up between the pad and rotor surface, while the drilled holes allow heat to escape more efficiently. This combination means you get more consistent braking performance, especially during spirited driving or when you need to stop quickly.

Built with a high-carbon content iron casting, these rotors are well-built to handle the stresses of braking. They are designed as a direct replacement for your factory rotors, meaning they fit right without any modifications needed. This makes them a solid option if you're looking to upgrade your braking system without a complicated installation. You'll notice improved stopping power and better heat management compared to standard, plain rotors.

This set is specifically for the front axle of your BMW. Make sure to check the fitment details to confirm it matches your specific model and year. When replacing rotors, it's always a good idea to also consider replacing your brake pads at the same time to ensure optimal performance and even wear.