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DBA DBA43300S 4000 Series T3 Slotted Performance Brake Rotor

(2019-2023 Chevrolet Blazer; 2018-2022 Chevrolet Traverse; 2017-2023 GMC Acadia; 2018-2023 Buick Enclave)

Manufacturer

Picture for manufacturer DBA

Part Number

DBA43300S
9 reviews
Sale Price

$276.37

Estimated ship date Saturday, November 21

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DBA DBA43300S is a 4000 Series T3 slotted disc brake rotor from Disc Brakes Australia (DBA), engineered as a direct-fit, single-piece performance upgrade over standard OE rotors. Designed for drivers who demand upgraded braking performance on the street and track, this rotor delivers improved stopping power, thermal management, and pedal feel.

T3 Tri-Symmetrical Slot Design:

The patented T3 slot pattern features precision CNC-machined tri-symmetrical slots built on the foundations of DBA's T2 design. This configuration increases exit points for brake pad friction dust and gases, resulting in reduced pad glazing, improved pad bite, and a quieter, more responsive brake pedal.

Key Features:

  • Patented T3 Bi-Directional Slot Design — Tri-symmetrical CNC-machined slots reduce vibration and improve braking consistency for street and track use
  • Kangaroo Paw Ventilation System — 144 diamond and teardrop patterned pillars deliver up to 30% more surface area and 20% improved cooling efficiency over traditional straight-vane designs
  • XG-150 High Carbon Alloyed Iron — Premium iron alloy construction minimizes warping and cracking while prolonging rotor service life
  • Thermal Stability Profiling (TSP) — Proprietary heat treatment process relieves internal casting stresses, maximizing thermal stability and reducing metal fatigue under intense braking
  • Thermo-Graphic Heat Paint Markings (TGHP) — Color-change paint stripes (Green, Orange, Red) on the rotor edge provide a visual indicator of peak braking temperatures, helping drivers match the correct pad compound
  • CBN Machine-Turned Finish — Cubic Boron Nitride finish minimizes disc thickness variation, reducing potential for pad knock and premature wear
  • Corrosion-Resistant Paint — Non-friction areas are coated to prevent rust and maintain appearance
  • Direct Replacement Fitment — Bolts on with no mechanical changes or adapters required
  • Sold Individually — Single rotor; order two for a complete axle set

The DBA 4000 Series T3 is ideal for performance-minded drivers, daily commuters, and weekend track enthusiasts who want a reliable, high-performance brake rotor upgrade over standard OEM components.

Products specifications

Fits

2019-2023 Chevrolet Blazer; 2018-2022 Chevrolet Traverse; 2017-2023 GMC Acadia; 2018-2023 Buick Enclave

Easy awesome !

Good

New to thmotorsports and hope to do more buisness with them

Thanks

Finding the item was great. There were not many places that had it due to stock shortages from Onan/Cummins. The price was a lot lower than the closest company that stocked it. Ordering was easy. However, I contacted CS due to the fact that the "Tracking" link in the email did not lead me to any type of tracking. The only thing it did was go to the invoice for the order. I was kind of bugged as I was getting ready to head out of town and needed the part. I do web app design and implementation for a living. Someone needs to check the click on links to ensure they go to the proper place.

First smooth order I've ever had on line. Exactly as described and delivered a day early !!!

easy to order

Excellent service.l and product exactly what I needed. I was double charged for an additional belt that I did not order, but the additional was canceled and I expect to see my refund soon.

Great

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