DBA 4000 Series T3 Slotted KP Rotor Single (Rear)

2017-2021 Subaru STI

Ships for free in the 48 states

SKU: 43051S-10We price match!

In Stock

Ships today if ordered in
11 hrs 19 mins


  • Designed with unique T3 Slot 48 precision CNC machined slots
  • Designed to only work with the Brembo Spec R 6-pot calipers
  • Rear location 
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DBA 4000 Series T3 Slotted Rear Rotor Pair For Brembo Spec R Yellow 6-Pot Calipers


  • Rear location
  • T3 Slot 48 precision CNC machined slots that are tri-symmetrical curve slots 
  • Slots create out-gassing exit points for brake pad friction gasses to escape
  • Increased surface area resulting in faster heat dissipation
  • Kangaroo Paw 144 diamond and teardrop pillar ventilation system
  • XH150 High carbon alloyed iron material construction
  • Thermographic Temperature Monitoring System
  • Paint protection on non-friction areas
  • SOLD individually



  • These particular rotors will only fit models with the Brembo Yellow Spec R-Pot Calipers and 19-inch wheels



The DBA 4000 Series T-Slotted Rotors feature DBA's T3 Slot 48 precision CNC machined slots that are tri-symmetrical curve slots that help reduce vibration and improve braking performance for the street or the track. This rotor makes for an excellent upgrade when compared to the OEM rotor, and offers better stopping performance from the daily commute to work, or on the next weekend track day. Note that these are either sold individually for those of you who need a direct replacement, or they are sold as a pair for those of you who want to upgrade the front or rear axle. 

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