What is 'True Balanced' on a brake drum?

True balanced means the drum has been precisely cut and balanced during manufacturing. This process helps eliminate vibrations and pedal pulsation, leading to a smoother braking experience.

Do these brake drums come with everything needed for installation?

These brake drums arrive new in the box and are ready to install. No modifications are required for fitment. You may need standard brake hardware and tools for the installation process.

What is the black coating on the brake drums for?

The black high-temperature coating is applied for corrosion protection. This helps to keep the drums looking good and prevents rust from forming, especially in harsh weather conditions.

DFC 77-79 Mazda GLC Rear True Balanced Brake Drum

Specifications

Brand: DFC
Part #: 365-80004
UPC: 190920017483

DFC 77-79 Mazda GLC Rear True Balanced Brake Drum

Name: DFC 77-79 Mazda GLC Rear True Balanced Brake Drum
Brand: DFC
Price: 76.74 USD
Availability: InStock

$76.74

On Backorder

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

Fits 1977-1979 Mazda GLC. DFC rear brake drum, true balanced for smooth operation and direct fit.

Key Features

Fits 1977-1979 Mazda GLC and 1979 Mazda RX-7.
Precision cut and mill balanced to eliminate vibrations and pedal pulsation.
Manufactured using strong castings for drivability, durability, and reliability.
Machined to tight tolerances for a proper direct fitment.
Features a black high-temperature coating for corrosion protection.
New in box, ready to install with no modifications required.

⚠️ 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

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Fits these vehicles

Mazda GLC 1977-1979
Mazda RX-7 1979

Product Details

You're getting a pair of rear brake drums for your 1977-1979 Mazda GLC. These drums are precision cut and mill balanced to make sure they run true, which helps get rid of any annoying vibrations or pedal pulsation you might feel when braking. They're made from strong castings that are built for good drivability, durability, and reliability on the road.

DFC machines these drums to very tight tolerances, so they should fit right onto your GLC without any fuss. They also come with a black high-temperature coating to help protect them from corrosion. Everything is quality tested to make sure they perform well and last a long time. They arrive new in the box, ready to install with no modifications needed.