What is the benefit of a drilled brake rotor?

Drilled rotors have holes in the surface that help to vent heat away from the braking surface. They can also help to sweep away brake dust and gases, which can lead to more consistent braking performance, especially during repeated hard stops.

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.

What does the black finish do?

The black finish on this rotor is primarily for aesthetics and corrosion resistance. It helps to prevent rust from forming on the rotor surface during storage and initial use, and it can maintain a cleaner look over time.

Specifications

Brand: R1 Concepts
Part #: 623-02015D

R1 78-89 Porsche 911/930 Rear Left Drilled Black Brake Rotor

Name: R1 78-89 Porsche 911/930 Rear Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-78-89-porsche-911-930-rear-left-drilled-black-brake-rotor-t14-945163
Price: 129.47 USD
Availability: BackOrder

$129.47

On Backorder

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R1 Concepts rear left drilled brake rotor for 1978-1989 Porsche 911/930.

Key Features

Fits 1978-1989 Porsche 911 and 930 rear left.
Drilled rotor surface helps dissipate heat and clear brake dust.
Black finish provides corrosion resistance.
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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About this part

Product Details

R1 Concepts is known for offering a wide range of brake components, and this rear left drilled brake rotor is a solid option for your 1978-1989 Porsche 911 or 930. This rotor is designed to replace the stock unit on the rear left side of your vehicle, helping to restore your braking performance. The drilled pattern on the rotor surface helps to dissipate heat and can assist in clearing away brake dust and gas, which can improve stopping consistency, especially under harder braking conditions.

This rotor features a black finish, which not only looks good but also offers some protection against rust and corrosion, helping to extend its service life. It's a direct replacement part, meaning it's made to fit your specific Porsche model without needing modifications. When you're looking to replace worn-out rotors, a drilled rotor like this one can offer a noticeable improvement in braking feel and performance over a standard solid rotor.