What is the benefit of drilled brake rotors?

Drilled rotors have holes that help to vent gases and brake dust away from the pad surface. This can improve braking performance, especially during hard or repeated stops, by helping to keep the pads cooler and cleaner.

Does this rotor come with any hardware?

This product listing is for the brake rotor only. Any necessary installation hardware, such as mounting bolts or clips, is not included and would need to be sourced separately.

How should I care for the black coating on this rotor?

The black coating is primarily for rust prevention during shipping and storage. While it offers some initial protection, it will wear off with use as the brake pads make contact with the rotor surface.

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R1 09-11 Cadillac STS Front Left Drilled Black Brake Rotor

Specifications

Brand: R1 Concepts
Part #: 623-46028L

R1 09-11 Cadillac STS Front Left Drilled Black Brake Rotor

Name: R1 09-11 Cadillac STS Front Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-09-11-cadillac-sts-front-left-drilled-black-brake-rotor-t14-957490
Price: 125.11 USD
Availability: InStock

$125.11

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R1 Concepts front left drilled brake rotor for 2009-2011 Cadillac STS.

Key Features

Fits 2009-2011 Cadillac STS front left.
Drilled holes help with heat and gas dissipation.
Black coating resists rust and corrosion.
Direct replacement rotor.

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Product Details

This listing is for one (1) R1 Concepts 623-46028L front left drilled brake rotor. This rotor is designed for the 2009 through 2011 Cadillac STS models.

The drilled holes in this rotor help to dissipate heat and vent gases and brake dust away from the pad surface. This can lead to more consistent braking performance, especially during repeated stops. The black coating on the rotor helps prevent rust and corrosion during shipping and storage, and it also gives a clean look when installed. This is a direct replacement rotor, meaning it's made to fit your vehicle's original braking system without modifications.