What is the benefit of the cross-drilled and dimpled design on these rotors?

The cross-drilled holes and dimples help to vent heat and gases away from the rotor surface. This can lead to improved and more consistent braking performance, especially under heavy use, and also helps to clear brake dust.

How do these rotors differ from DBA's HD specification rotors?

The XD (Extra Duty) finish on these 4000 Series rotors offers additional cooling benefits beyond what is provided by DBA's standard HD specification rotors, making them suitable for more demanding use.

Do these rotors come as a pair or individually?

This product listing is for a single DBA 4000 Series XD front brake rotor. For a complete front brake job, you will need to purchase two rotors.

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Specifications

Brand: DBA
Part #: DBA42990XD
UPC: 9316391441126

DBA 05-13 Chevrolet Corvette Front 4000 Series Cross Drilled Rotor

Name: DBA 05-13 Chevrolet Corvette Front 4000 Series Cross Drilled Rotor
Brand: DBA
SKU: dba-dba-05-13-chevrolet-corvette-front-4000-series-cross-drilled-rotor-t14-553324
Price: 320.36 USD
Availability: BackOrder

$320.36

On Backorder

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

Fits 2005-2011 Chevrolet Corvette. DBA 4000 Series XD front brake rotor with a non-directional cross-drilled and dimpled design for improved cooling and sports looks.

Key Features

Fits 2005-2008 and 2010-2011 Chevrolet Corvette and 2006, 2008 Cadillac XLR.
DBA 4000 Series XD features a non-directional cross-drilled and dimpled rotor design.
The XD finish provides additional cooling benefits over standard HD specifications.
Cross-drilled and dimpled pattern aids in heat and gas dissipation for improved braking consistency.
Enhances sports aesthetics for your vehicle's braking system.

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About this part

Product Details

DBA's 4000 Series XD rotors feature a non-directional cross-drilled and dimpled design. This pattern isn't just for looks; the drilling and dimpling help dissipate heat and gases more effectively than a standard rotor, which can lead to more consistent braking performance, especially during spirited driving or repeated stops. The XD finish offers even more cooling benefits compared to DBA's HD specification rotors, making them a solid option for your Corvette.

These rotors are built with performance and aesthetics in mind, giving your Corvette's braking system an improved look while also contributing to better thermal management. The cross-drilled pattern is a well-known way to help clear brake dust and moisture, supporting a cleaner pad surface and more reliable stopping power. If you're looking to enhance the braking performance and appearance of your 2005-2011 Chevrolet Corvette, these DBA rotors are a strong choice.