What is the benefit of drilled brake rotors?

Drilled rotors have holes that help to vent hot gases and heat away from the rotor surface. This can lead to more consistent braking performance, especially during repeated stops.

Why does this rotor have a black coating?

The black electro-coating is applied to protect the rotor from rust and corrosion, particularly on the non-friction surfaces. This helps maintain its appearance and prevents premature wear from environmental factors.

Does this rotor come with any hardware?

This product listing is for the brake rotor only. Any necessary installation hardware, such as lug nuts or brake pads, would need to be purchased separately.

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Est. 1957

R1 03-08 BMW Z4 Rear Left Drilled Black Brake Rotor

Specifications

Brand: R1 Concepts
Part #: 623-31061L

R1 03-08 BMW Z4 Rear Left Drilled Black Brake Rotor

Name: R1 03-08 BMW Z4 Rear Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-03-08-bmw-z4-rear-left-drilled-black-brake-rotor-t14-946034
Price: 103.96 USD
Availability: InStock

$103.96

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R1 Concepts rear left drilled black brake rotor for 03-08 BMW Z4.

Key Features

Fits 2003-2008 BMW Z4 rear left.
Drilled holes help dissipate heat and gas for improved stopping.
Black electro-coating resists rust and corrosion.
Designed as a direct replacement for your original 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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Product Details

R1 Concepts is known for offering a wide range of brake components, and this rear left drilled black brake rotor is a solid option for your 2003-2008 BMW Z4. If you're looking to replace a worn-out rotor or want a bit more bite than a standard blank rotor, this part can help. The drilled holes help dissipate heat and gas, which can improve stopping performance, especially during repeated braking.

This rotor features a black electro-coating that helps prevent rust and corrosion, keeping it looking good and functioning well over time. It's designed to be a direct replacement for your original equipment, meaning it should fit right onto your Z4 without modification. While it's a rear rotor, it's always a good idea to inspect your front brakes at the same time to ensure everything is in good working order.