What is the benefit of drilled and slotted rotors?

Drilled holes help to vent hot gases and heat away from the rotor surface, while the slots help to sweep away brake dust and debris. This combination can lead to more consistent braking performance, especially during repeated stops or heavy braking.

Does this rotor come with any hardware?

This listing is for a single rear left brake rotor. Installation hardware, such as lug nuts or brake pads, is typically sold separately. Please refer to the product details for a complete list of included items.

How does the black coating help?

The black electro-coating is applied to the non-friction surfaces of the rotor, like the hub and edges. It helps to prevent rust and corrosion, maintaining a cleaner appearance and protecting these areas from environmental damage.

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Specifications

Brand: R1 Concepts
Part #: ECB-54188L
UPC: 194873272685

R1 04-11 Ford F-150 RWD Rear Left Drilled & Slotted Black Brake Rotor

Name: R1 04-11 Ford F-150 RWD Rear Left Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-04-11-ford-f-150-rwd-rear-left-drilled-slotted-black-brake-rotor-t14-975712
Price: 137.46 USD
Availability: BackOrder

$137.46

On Backorder

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

Fits 04-11 Ford F-150 RWD. This rear left drilled and slotted black brake rotor from R1 Concepts offers improved stopping power and heat dissipation.

Key Features

Fits 2004-2011 Ford F-150 RWD, 2004 Ford F-150 Heritage, and 2006-2008 Lincoln Mark LT.
Rear left position specific rotor.
Features drilled holes to help dissipate heat and gas.
Slotting on the rotor surface helps to sweep away dust and debris.
Black electro-coating on the rotor provides corrosion resistance.
Designed for improved braking performance and heat management.

⚠️ 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

This rear left brake rotor features a black electro-coating, which helps prevent rust and corrosion, especially around the hub and edges. It's drilled and slotted, a design choice that helps clear out brake dust and gases, keeping the pad surface cleaner for more consistent stopping power. This rotor is specifically made for the rear left position on 2004-2011 Ford F-150 models with Rear-Wheel Drive, as well as the 2006-2008 Lincoln Mark LT and the 2004 Ford F-150 Heritage. The combination of drilling and slotting helps manage heat buildup during braking, which is important for maintaining performance, especially under heavier loads or frequent stops.

The rotor itself is built to meet the demands of daily driving and occasional heavier use. Its balanced design aims to provide a noticeable improvement in braking feel and effectiveness compared to a standard, plain rotor. The black coating not only adds a clean look but also protects the rotor from the elements, making it a solid choice for maintaining your truck's braking system.