What is the benefit of drilled brake rotors?

Drilled rotors have holes that help to vent heat and gases away from the brake pad surface. This can lead to more consistent braking performance, especially under heavy use, and can also help with braking in wet conditions by allowing water to escape.

Does this rotor come with a coating?

Yes, this rotor features a black coating. This coating is applied to help protect the rotor from rust and corrosion, particularly when the vehicle is stored or in humid environments.

Is this rotor a direct replacement for my Porsche 911?

This rotor is designed as a direct replacement for the rear left rotor on 1984-1989 Porsche 911 models. It is intended to install in the same location and manner as the original equipment part.

Specifications

Brand: R1 Concepts
Part #: 623-02017L

R1 84-89 Porsche 911 Rear Left Drilled Black Brake Rotor

Name: R1 84-89 Porsche 911 Rear Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-84-89-porsche-911-rear-left-drilled-black-brake-rotor-t14-945166
Price: 112.58 USD
Availability: BackOrder

$112.58

On Backorder

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

Key Features

Fits 1984-1989 Porsche 911 rear left.
Drilled rotor design helps dissipate heat and improve wet weather braking.
Black coating resists rust and corrosion.
Designed as a direct 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

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

If you're looking to replace the rear left brake rotor on your 1984-1989 Porsche 911, this drilled rotor from R1 Concepts is a solid option. It's designed to be a direct replacement for your original part, helping to restore your braking performance. The drilled holes help dissipate heat and can improve wet weather braking by allowing water to escape the rotor surface.

This rotor features a black coating to help prevent rust and corrosion, especially during storage or in humid conditions. The drilled pattern is not just for looks; it aids in venting gases and dust away from the pad surface, which can lead to more consistent stopping power. It's a well-built component that aims to provide reliable performance for your 911.