What is the benefit of the black electro-coating on this rotor?

The black electro-coating is applied to the non-friction surfaces of the rotor. Its primary benefit is to prevent rust and corrosion, helping the rotor maintain its appearance over time.

How do the drilled holes on the rotor help?

The drilled holes allow heat and gases that build up during braking to escape more easily. This can lead to more consistent stopping power, especially when the brakes are working hard.

Is this rotor sold individually or as a pair?

This R1 Concepts brake rotor is sold individually for the rear right side of your vehicle. If you need to replace both rear rotors, you will need to order two.

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Trusted Since 1957

Est. 1957

Specifications

Brand: R1 Concepts
Part #: 623-80015R

R1 86-91 Mazda RX-7 Rear Right Drilled Black Brake Rotor

Name: R1 86-91 Mazda RX-7 Rear Right Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-86-91-mazda-rx-7-rear-right-drilled-black-brake-rotor-t14-960015
Price: 97.22 USD
Availability: BackOrder

$97.22

On Backorder

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

R1 Concepts rear right drilled black brake rotor for 1986-1991 Mazda RX-7.

Key Features

Fits 1986-1991 Mazda RX-7 rear right.
Features a black electro-coating to prevent rust and corrosion.
Drilled holes help dissipate heat and gases for improved braking performance.
Designed as a direct replacement for factory brake rotors.

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About this part

Product Details

These R1 Concepts drilled rotors feature a black electro-coating, which helps prevent rust and corrosion, especially on the non-friction surfaces. The drilling pattern on the rotor helps dissipate heat and gases that build up during braking, which can improve stopping performance, particularly under harder use. This rotor is specifically for the rear right side of your 1986-1991 Mazda RX-7.

The black electro-coating is a practical touch that keeps the rotor looking good off the shelf and after installation, while the drilled holes are a functional choice for better heat management. They are designed to be a direct replacement for your factory rotors, making installation straightforward. This rotor is a solid option if you're looking to replace worn-out rear rotors on your RX-7 and want a part that offers both improved aesthetics and functional benefits.