DBA's 4000 Series XD variant features DBA's non-directional cross drilled and dimpled rotor design. The XD finish provides additional cooling benefits above the HD spec, along with enhanced sports looks.

The DBA mix of dimples and drilled holes provides enhanced rotor structural support above transitional cross drilled techniques.

DBA recommends a T3 slot for high performance applications.

Features:

Kangaroo Paw 144 diamond and tear drop pillar ventilation system

Increased surface area resulting in greater heat dissipation which minimises brake fade and increases braking effectiveness and prolongs service life for both pads and rotors. Reduces mechanical damage and associated costs

XG150 High Carbon Alloyed Iron

An increase in thermal capacity property allows the rotor to handle constant extremes of heat over extended periods of time which minimises warping and cracking and prolongs the service life of the rotor. Special formulation designed to respond to DBAs TSP process.

Thermographic Temperature Monitoring

Heat paint markings change colour at specific temperature thresholds offers the driver a clear indication of peak braking temperatures. When temperature thresholds are exceeded paint markings will permanently change colours allowing the driver to monitor rotor fatigue and decide on rotor replacement and to assist resellers with warranty claims.

Paint protection on non-friction areas

Reduces corrosion, enhances appearance, stops any unsightly rust formation, adds value to the product.

Specifications and Vehicle Compatibility:

To ensure correct compatibility please check vehicle fitment data and compare your existing brake discs to the measurements provided by DBA here:

DBA Part Finder

Click "Part Number Search" tab and input SKU provided above.

Vehicle fitment in product title above is to be used as a rough guide only and may not suit your vehicle. Returns/Exchanges will incur restocking and freight fees and may be denied in certain circumstances.