Why are the rotor holes drilled and slotted?

The drilled holes help release heat and gases that build up during braking, reducing the chance of brake fade. The slots help to clear away brake dust and gases, ensuring consistent contact between the rotor and brake pads.

Do I need to replace both front rotors at the same time?

Yes, it is highly recommended to replace brake rotors in pairs on the same axle. This ensures balanced braking performance and prevents uneven wear.

What is the black coating on the rotor for?

The black coating is applied to help prevent rust and corrosion on the rotor surface, especially during storage and initial installation. It also gives a cleaner appearance behind the wheel.

1 / 5

Specifications

Brand: R1 Concepts
Part #: ECB-80036L
UPC: 194873289683

R1 01-05 Mazda Miata Front Left Drilled & Slotted Black Brake Rotor

Name: R1 01-05 Mazda Miata Front Left Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-01-05-mazda-miata-front-left-drilled-slotted-black-brake-rotor-t14-976720
Price: 103.37 USD
Availability: BackOrder

$103.37

On Backorder

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

Fits 2001-2005 Mazda Miata. This front left R1 Concepts drilled and slotted brake rotor helps improve stopping performance.

Key Features

Fits 2001-2005 Mazda Miata front left.
Drilled holes help dissipate heat and gasses for improved stopping power.
Slotted design sweeps away dust and gasses for consistent braking.
Black coating helps prevent rust and corrosion.
Designed as a direct replacement for easy installation.

⚠️ 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

When you're looking to get a bit more out of your braking system on your 2001-2005 Mazda Miata, especially if you're doing some spirited driving or just want a more solid feel, a good set of rotors makes a big difference. This front left rotor from R1 Concepts is drilled and slotted, which helps keep your brakes working better under stress.

The drilled holes in this rotor help dissipate heat and gasses that build up during braking. This means you're less likely to experience brake fade, where your stopping power decreases when the brakes get hot. The slots on the rotor surface also help to sweep away dust and gasses, keeping the pad surface cleaner and allowing for more consistent contact. R1 Concepts coats these rotors in black to help prevent rust and give your setup a cleaner look behind the wheel.

This rotor is designed as a direct replacement for your factory original, so installation should be straightforward. Just remember to always replace rotors in pairs on the same axle for balanced braking performance.