What is the benefit of drilled and slotted rotors?

Drilled holes help to vent gases and heat away from the brake pad surface, improving cooling. The slots provide channels for dust, debris, and moisture to escape, which helps maintain consistent braking performance.

Does this rotor come with brake pads?

This product is for the brake rotor only. Brake pads are sold separately, and it's recommended to inspect your current pads for wear when replacing your rotors.

What does the black coating on the rotor do?

The black electro-coating is a protective layer that resists rust and corrosion. This helps keep the rotor looking good and prevents premature degradation, especially in areas exposed to moisture and road salt.

R1 77-80 Mazda GLC Front Left Drilled & Slotted Black Brake Rotor

Specifications

Brand: R1 Concepts
Part #: ECB-80003L
UPC: 194873289027

R1 77-80 Mazda GLC Front Left Drilled & Slotted Black Brake Rotor

Name: R1 77-80 Mazda GLC Front Left Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
Price: 99.52 USD
Availability: InStock

$99.52

On Backorder

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

Fits 1977-1980 Mazda GLC. This front left drilled and slotted black brake rotor from R1 Concepts helps improve stopping performance.

Key Features

Fits 1977-1980 Mazda GLC.
This is the front left brake rotor.
Features drilled holes to help dissipate heat and gases.
Slotted design helps clear dust and moisture from the braking surface.
Black electro-coating offers corrosion resistance.
Direct fit replacement for the original equipment 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 this vehicle

Mazda GLC 1977-1980

Product Details

The black electro-coating on this R1 Concepts brake rotor isn't just for looks; it's a crucial part of its corrosion resistance, especially important for a component exposed to the elements. This rotor is specifically drilled and slotted, a design choice that helps manage heat and clear away dust and gas buildup during braking. For your 1977-1980 Mazda GLC, this means more consistent stopping power, particularly when you need it most.

This rotor is built for the driver's side front wheel of your GLC. The drilling helps to vent gases and heat away from the pad surface, while the slots provide channels for debris and moisture to escape. Together, these features contribute to a more reliable and responsive braking feel compared to a standard, plain rotor. It's a well-built piece designed to handle the demands of everyday driving and keep your braking system performing as it should.

When replacing your brake rotors, it's always a good idea to inspect your brake pads and hardware as well. Ensure everything is in good condition to get the most out of your new rotors.