What is the benefit of drilled and slotted rotors?

Drilled and slotted rotors help to manage heat buildup during braking. The slots help sweep away dust and gas from the pad surface, while both the slots and holes allow for better airflow to cool the rotor.

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.

Is this rotor for the front or rear axle?

This specific rotor, part number ECB-00004L, is designed for the rear axle of the Western Star 5700.

Specifications

Brand: R1 Concepts
Part #: ECB-00004L
UPC: 195700813606

R1 05-25 Western Star 5700 Rear Left Drilled & Slotted Black Brake Rotor

Name: R1 05-25 Western Star 5700 Rear Left Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-05-25-western-star-5700-rear-left-drilled-slotted-black-brake-rot-t14-982397
Price: 146.91 USD
Availability: BackOrder

$146.91

On Backorder

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R1 Concepts rear left drilled & slotted black brake rotor for 05-25 Western Star 5700.

Key Features

Fits 2005-2025 Western Star 5700 rear left.
Drilled and slotted design for improved heat dissipation and dust evacuation.
Black finish for a clean appearance.
Direct replacement rotor.

This brake rotor is designed for the rear left side of Western Star 5700 trucks from model years 2005 to 2025. Always confirm fitment for your specific vehicle.

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About this part

Product Details

R1 Concepts is known for making well-built brake components. This rear left brake rotor, part number ECB-00004L, is specifically made for Western Star 5700 trucks from 2005 through 2025.

This rotor features a drilled and slotted design, finished in black. The slots help to dissipate heat and remove dust and gas from the braking surface, which can lead to more consistent stopping power, especially under heavy use. The drilled holes also aid in heat dissipation and can help prevent glazing. The black finish adds a clean look to your wheels.

This is a direct replacement rotor for the rear left side of your truck. Ensure you have the correct rotor for your specific axle and side before installation.