Description
DBA 4000 Series discs are single-piece performance brake discs, cast from DBA’s XG150 high carbon alloyed iron for greater thermal capacity, reduced fade and a longer service life than standard replacement discs. Supplied as a pair (2 discs) for one axle.
Features & Benefits
- T3 Slot 48 precision CNC machined slots – Tri-Symmetrical curve slots dampens the vibration harmonics or noise – A quieter, responsive and smoother brake pedal feel
- Increased number of out-gassing exit points for brake pad friction gasses to escape through – Increases the consistency and effectiveness of every brake stop
- Universal slot design – Eliminates the need for left and right discs
- Kangaroo Paw – 144 diamond and tear drop pillar ventilation system – Increased surface area resulting in greater heat dissipation – Minimises brake fade and increases braking effectiveness
- Increased surface area resulting in greater heat dissipation – Prolongs service life for both pads and discs. Reduces mechanical damage and associated costs
- XG150 High Carbon Alloyed Iron – An increase in thermal capacity property allows the disc to handle constant extremes of heat over extended periods of time – Minimises warping and cracking and prolongs the service life of the disc
- Thermal Stability Profiling – Special formulation designed to respond to DBA’s TSP process – Minimises warping and cracking and prolongs the service life of the disc
- 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 – Allows the driver to monitor disc fatigue and decide on disc replacement and to assist resellers with warranty claims
- Paint protection on non-friction areas – Reduces corrosion – Stops any unsightly rust formation
- Enhances appearance – Adds value to the product
Specifications
- Diameter (mm): 390
- Thickness (mm): 36
- Minimum Thickness (mm): 34
- Height (mm): 64.2
- Number of Holes: 12
- Inner Diameter (mm): 71
- Disc Vent: Kangaroo Paw
- Stage: Stage 5
- Type / Series: 4000 Series Plain
Vehicle Fitment
- Ford Mustang (7th Generation) 5.0 480BHP (2024-) (Front) – Brake Caliper: Brembo
Fits: 2024+ Ford Mustang GT S650
Part No.: DBA43848 (x2)
Supplied or fitted by Motorsport and Performance
We supply and fit DBA brake discs and pads at our Leeds workshop. Want it done properly? Get in touch and we’ll book your car in, or help you check fitment before you order.



