What is the purpose of the drilled holes on this brake rotor?

The drilled holes on this rotor help to vent heat and gases that build up during braking. This can lead to more consistent stopping power and help reduce brake fade, especially under heavy use.

What does the black E-coating on the rotor do?

The black E-coating is applied to protect the rotor from rust and corrosion. This coating is particularly useful for the braking surface and edges, helping to maintain the rotor's appearance and integrity.

Does this rotor come with any hardware?

This product listing is for the brake rotor only. Installation hardware, such as lug nuts or brake pads, is typically sold separately and should be checked for compatibility.

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Trusted Since 1957

Est. 1957

Specifications

Brand: R1 Concepts
Part #: 623-42031L

R1 71-91 Chevrolet Blazer Front Left Drilled Black Brake Rotor

Name: R1 71-91 Chevrolet Blazer Front Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-71-91-chevrolet-blazer-front-left-drilled-black-brake-rotor-t14-957364
Price: 113.92 USD
Availability: BackOrder

$113.92

On Backorder

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R1 Concepts front left drilled black brake rotor for 1971-1991 Chevrolet Blazer. Direct fit.

Key Features

This product is a front left drilled black brake rotor.
Features a black E-coating for corrosion resistance.
Drilled rotor design helps dissipate heat and gases.
Designed for 1971-1991 Chevrolet Blazer front left applications.

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About this part

Product Details

This listing is for one (1) R1 Concepts 623-42031L front left drilled black brake rotor. This rotor is designed to replace the original on your 1971-1991 Chevrolet Blazer, offering an updated look and improved performance over standard cast iron rotors.

The rotor features a black E-coating that helps protect against rust and corrosion, especially important for the braking surface and edges. Its drilled pattern is intended to help dissipate heat and gases that build up during braking, which can lead to improved stopping power and reduced brake fade, particularly during spirited driving or heavy use. This rotor fits the front left position of your vehicle.