What is the benefit of drilled brake rotors?

Drilled rotors have holes that allow heat and gases to escape from the braking surface. This helps prevent brake fade and can improve stopping consistency, especially during repeated hard braking.

Does this rotor come with any hardware?

This product listing is for the brake rotor only. Any necessary installation hardware, such as mounting bolts or clips, would typically need to be purchased separately.

What does the black coating on the rotor do?

The black coating is a protective layer applied to the rotor surface. It helps prevent rust and corrosion during shipping and storage, and it provides a clean appearance upon installation.

R1 88-91 BMW M3 Front Left Drilled Black Brake Rotor

Specifications

Brand: R1 Concepts
Part #: 623-31022L

R1 88-91 BMW M3 Front Left Drilled Black Brake Rotor

Name: R1 88-91 BMW M3 Front Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-88-91-bmw-m3-front-left-drilled-black-brake-rotor-t14-945966
Price: 102.40 USD
Availability: InStock

$102.40

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R1 Concepts front left drilled brake rotor for 1988-1991 BMW M3. Drilled holes help dissipate heat.

Key Features

Fits 1988-1991 BMW M3 front left.
Drilled rotor surface helps dissipate heat and gases.
Black coating offers corrosion protection.
Designed as a direct replacement for the 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

These R1 Concepts brake rotors feature a drilled surface, a design choice that helps manage heat buildup during hard braking. For your 1988-1991 BMW M3, this front left rotor is built to replace the original part, aiming to restore your braking performance.

The drilled holes in the rotor's face serve a practical purpose: they allow gases and heat generated by friction to escape more freely. This can lead to more consistent stopping power, especially when you're pushing your car a bit harder. The black coating on the rotor helps protect it from rust and corrosion during shipping and storage, and it gives a clean look when installed. It's a solid option if you're looking to replace a worn or damaged front rotor on your M3.