DBA - DBA4909S
T3 4000 Series - T-Slot Uni-Directional Slotted Rotor
DBA's 4000 Series T3 rotors feature our best technology and materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and Tri-symmetrical slotting makes for the perfect direct replacement rotor.
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: 30
Nominal Thickness: 30
Overall Height: 54
Outside Diameter: 280
Surface Type: Slotted
Solid Or Vented Type Rotor: Vented
Center Hole Diameter: 68
Stud/Lug Hole Quantity: 5
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