DBA - DBA42164XD
4000 Series Drilled/Dimpled Brake Disc
4000 SERIES XD 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 aesthetics.
Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling. DBA's metallurgy is able to handle the increased stress and heat generated under intense braking application time and time again. Featuring DBA;s patented Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars. DBA achieves up to a 30% increase in surface are and 20% improvement in cooling efficiency compared to traditional straight vane design.
- Slots/chamfers for quiet & responsive feel;
Discard Thickness: 32
Nominal Thickness: 32
Overall Height: 64
Outside Diameter: 352
Surface Type: Drilled Slotted
Solid Or Vented Type Rotor: Vented
Center Hole Diameter: 71.06
Stud/Lug Hole Quantity: 5
