Why do brake rotors have drilled holes?

The drilled holes in this rotor help to vent hot gases and dust away from the brake pad surface. This process improves heat dissipation, which can lead to more consistent braking performance, especially under heavy use.

What is the black coating on the rotor?

The black E-coating is a protective finish applied to the rotor's surface. It helps prevent rust and corrosion during shipping and storage, ensuring the rotor arrives in good condition and is ready for installation.

Should I replace both front rotors at once?

Yes, it's generally recommended to replace brake rotors in pairs (left and right) on the same axle. This ensures balanced braking performance and prevents uneven wear between the sides of your vehicle.

R1 Concepts Drilled Brake Rotor Front Left 623-72009L

Name: R1 84-90 Dodge Colt Front Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-84-90-dodge-colt-front-left-drilled-black-brake-rotor-t14-959287
Price: 95.68 USD
Availability: BackOrder

R1 84-90 Dodge Colt Front Left Drilled Black Brake Rotor

$95.68

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 drilled front left brake rotor for 1984-1990 Dodge Colt. Improves heat dissipation.

Key Features

Fits 1984-1990 Dodge Colt front left.
Constructed from a durable cast iron alloy.
Features drilled holes for improved heat and gas venting.
Black E-coating offers corrosion protection.
Designed as a direct replacement for factory rotors.

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Product Details

This R1 Concepts drilled brake rotor is made from a durable cast iron alloy, a solid choice for your 1984-1990 Dodge Colt. The rotor features precision-drilled holes that help to vent hot gases and dust away from the pad surface. This design change helps keep the rotor cooler during hard braking, which can lead to more consistent stopping power, especially when you're pushing your car a bit. The black E-coating on the rotor surface not only gives it a clean look but also helps protect it from rust and corrosion during storage and transit, ensuring it arrives ready to install.

When you're replacing your front left rotor, it's a good idea to replace the right side at the same time to ensure even braking performance. This rotor is designed as a direct replacement for your factory unit, meaning it should fit right without needing any modifications. The drilled pattern is a practical update that offers a noticeable improvement over standard, non-drilled rotors, particularly in stop-and-go traffic or during spirited driving.