What is the benefit of a slotted brake rotor?

Slotted rotors help to improve braking performance by clearing away brake dust and heat that can build up between the pad and rotor. This helps maintain consistent friction and stopping power, especially during repeated hard stops.

Does this rotor come with hardware?

This product listing is for the brake rotor only. Any necessary installation hardware, such as lug nuts or brake pads, would need to be purchased separately.

What is the black finish on the rotor?

The black finish is a coating applied to the rotor surface for corrosion resistance and appearance. It helps prevent rust during storage and gives the rotor a clean look once installed.

Specifications

Brand: R1 Concepts
Part #: 613-31061L

R1 03-08 BMW Z4 Rear Left Slotted Black Brake Rotor

Name: R1 03-08 BMW Z4 Rear Left Slotted Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-03-08-bmw-z4-rear-left-slotted-black-brake-rotor-t14-944870
Price: 104.90 USD
Availability: BackOrder

$104.90

On Backorder

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

R1 Concepts slotted rear left brake rotor for 2003-2008 BMW Z4.

Key Features

Fits 2003-2008 BMW Z4 rear left.
Slotted design helps clear dust and gas for improved stopping.
Black finish for a clean appearance.
Direct replacement for the factory rotor.
Well-built for reliable performance.

⚠️ 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 2003-2008 BMW Z4, this slotted rotor from R1 Concepts is a solid option. It's designed to be a direct replacement for your factory rotor, making the installation straightforward. The black finish gives it a clean look behind your wheels.

This rotor features slots machined into its surface. These slots help to sweep away dust and gas that can build up between the pad and rotor during hard braking. This means you get more consistent stopping power, especially when you're pushing your Z4 a bit. The rotor itself is well-built to handle the demands of daily driving and spirited use.

When you're replacing a brake rotor, it's always a good idea to inspect the brake pads and consider replacing them at the same time if they're worn. This ensures you get the best possible performance from your new rotor.