Why do these rotors have drilled holes?

The drilled holes in these rotors help to vent hot gases and heat away from the braking surface. This can improve stopping performance, especially during repeated braking events, and helps keep the rotor surface cleaner.

What is the black finish on the rotor for?

The black finish on the rotor is primarily for corrosion resistance. It helps prevent rust from forming on the rotor's surface and edges, keeping it looking good and functioning properly.

Should I replace both rear rotors at the same time?

Yes, it's generally recommended to replace brake rotors in pairs. This ensures that both sides of the vehicle have consistent braking force, which is important for balanced stopping and vehicle control.

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Trusted Since 1957

Est. 1957

Specifications

Brand: R1 Concepts
Part #: 623-43002L

R1 76-80 Plymouth Arrow Rear Left Drilled Black Brake Rotor

Name: R1 76-80 Plymouth Arrow Rear Left Drilled Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-76-80-plymouth-arrow-rear-left-drilled-black-brake-rotor-t14-957382
Price: 90.41 USD
Availability: BackOrder

$90.41

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

R1 Concepts rear left drilled brake rotor for 1976-1980 Plymouth Arrow.

Key Features

Fits 1976-1980 Plymouth Arrow rear left.
Drilled holes help dissipate heat and gases for improved stopping.
Black finish resists rust and corrosion.
Designed as a direct replacement for easy installation.

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About this part

Product Details

If you're looking to replace the rear left brake rotor on your 1976-1980 Plymouth Arrow, this drilled rotor from R1 Concepts is a solid option. It's designed to be a direct replacement, making the installation process straightforward.

This rotor features a black finish, which helps prevent rust and corrosion, especially around the edges and the hub area. The drilled holes are there to help dissipate heat and gases that build up during braking. This can lead to more consistent stopping power, particularly during repeated hard stops, and can also help keep the rotor surface cleaner.

When you're doing a brake job, it's always a good idea to replace rotors in pairs (both left and right sides) to ensure even braking performance. Make sure to check your brake pads as well; if they're worn, you'll want to replace those at the same time.