Fits 2003-2006 Mitsubishi Lancer models, including Evolution, Ralliart, and ES. This DBA 4000 Series T3 high-performance rotor is a direct replacement upgrade designed for drivers who demand consistent stopping power and thermal stability under heavy braking conditions.

Constructed from high-carbon, heat-treated iron, this rotor is engineered to withstand extreme heat cycles without warping or cracking. It features DBA’s patented Kangaroo Paw ventilation system, which utilizes a series of 144 diamond and tear-drop shaped pillars to increase surface area and improve cooling efficiency by up to 20% compared to traditional straight-vane designs. The Tri-symmetrical (T3) slotting further enhances performance by providing additional exit points for brake pad out-gassing and debris, ensuring a clean pad surface and consistent friction levels.

• Tri-symmetrical T3 slotting reduces vibration and promotes even pad wear
• Kangaroo Paw ventilation design for superior heat dissipation
• XG-150 high-carbon alloyed iron construction for increased thermal capacity
• Thermographic heat paint markings to monitor peak braking temperatures
• Direct fitment for factory braking systems
• Part Number: DBA4418S

Fits 2020-2024 Chevrolet Corvette C8 models equipped with the J55 or Z51 performance brake packages (Rear).

The DBA 4000 Series Slotted Rotor is a high-performance, direct-replacement brake upgrade designed for C8 Corvette owners who demand consistent stopping power under high-heat conditions. Featuring the signature T3 slotted design and advanced metallurgy, this rotor effectively vents gasses and dust while maintaining a clean pad surface for maximum friction and bite.

• XG-150 High Carbon Alloy: Enhanced thermal capacity allows the rotor to handle prolonged extreme temperatures without warping or cracking.
• T3 Slotted Design: Precision CNC-machined tri-symmetrical slots reduce vibration and ensure even pad wear.
• Kangaroo Paw Ventilation: A patented 144-diamond and tear-drop pillar design provides significantly better heat dissipation than traditional straight-vane rotors.
• Thermal Stability Profiling (TSP): Relieves internal stresses in the rotor material, extending the service life during heavy street or track use.
• Corrosion Protection: Protective coating on non-friction surfaces prevents rust and maintains a clean look behind your wheels.
• MPN: DBA43929S
• Position: Rear

Fits 2020-2024 Chevrolet Corvette C8 models equipped with J55 or Z51 performance brake packages.

The DBA 4000 Series T3 is a heavy-duty, single-piece performance brake rotor designed for high-demand street and track use. It serves as a direct replacement for your factory rotors, offering superior thermal management and structural integrity. This rotor features DBA’s patented T3 bi-directional slot design, which utilizes tri-symmetrical CNC-machined slots to dampen vibration harmonics and provide a consistent, responsive pedal feel while reducing brake fade.

• Performance Series: 4000 Series T3
• Slot Design: Patented T3 bi-directional slots increase outgassing exit points and improve pad bite.
• Construction: High-carbon alloyed iron for improved thermal capacity and resistance to cracking under high temperatures.
• Fitment: Front rotor for C8 Corvette with J55 or Z51 brake options.
• Installation: Direct OE replacement; no modifications required.
• Part Number: DBA43928S

Fits 2017 Honda Civic (EX, EX-L, EX-T, LX, LX-P, Si, Sport, Sport Touring, Touring, and Type R).

The DBA 4000 Series T3 is a high-performance, single-piece direct replacement brake rotor engineered for drivers who demand consistent stopping power and improved pedal feel. This rotor features DBA’s patented T3 tri-symmetrical CNC-machined slot design, which increases the number of exit points for brake pad friction gases and dust to escape. This results in a quieter, smoother, and more responsive braking experience compared to traditional slotted rotors.

Built to withstand extreme thermal stress, these rotors are cast from XG-150 high-carbon alloyed iron and undergo Thermal Stability Profiling (TSP) to enhance the material microstructure. To help you monitor brake performance, DBA includes Thermo-graphic paint (THGP) markings that change color at specific temperature thresholds. The universal slot design allows the rotor to be used on either the left or right side of the vehicle, simplifying installation.

• Manufacturer Part Number: DBA43700S
• XG-150 high-carbon alloyed iron for increased thermal capacity
• T3 tri-symmetrical slots for improved gas and dust dissipation
• Thermal Stability Profiling (TSP) for enhanced durability under heat
• Thermo-graphic Paint (THGP) for easy rotor temperature monitoring
• Direct replacement fitment—bolts to factory mounting points
• Moisture-proof corrosion protection packaging

Fits 2020-2024 Toyota GR Yaris and 2022-2024 Toyota GR Corolla models. These DBA 4000 Series T3 performance brake rotors are engineered as a premium single-piece direct replacement for the factory rear discs, offering enhanced thermal management and braking consistency.

The 4000 Series features DBA’s patented T3 bi-directional slot design. These CNC-machined tri-symmetrical slots significantly increase the number of exit points for friction gases and debris to escape, ensuring a clean pad surface and a more responsive pedal feel. Cast from high-carbon alloy, these rotors are designed to withstand the high temperatures of spirited driving and track use without compromising structural integrity.

• Series: 4000 Series T3
• Position: Rear
• Design: Patented T3 Tri-Symmetrical Bi-Directional Slots
• Construction: Single-piece high-carbon alloy
• Direct fitment to factory hub and caliper
• Manufacturer Part Number: DBA43467S

Fits 2020-2023 Kia Stinger models (3.3L) including GT, GT-Line, GT1, GT2, and Tribute Edition.

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor designed for drivers who demand consistent stopping power and thermal stability. Built with DBA’s patented Tri-Symmetrical (T3) slot design, these rotors feature 48 precision CNC-machined slots that provide a quieter, smoother pedal feel while significantly increasing the exit points for brake pad friction dust and gases. This ensures cleaner pad surfaces and more effective braking under heavy use.

• XG-150 High Carbon Alloyed Iron: Specifically formulated for high thermal capacity and durability in performance applications.
• Thermal Stability Profiling (TSP): Heat treatment process that realigns the microstructure of the iron to reduce internal stresses and prolong rotor life.
• Thermo-Graphic Paint (THGP): Color-changing heat markings allow for easy monitoring of peak rotor temperatures during track or spirited driving.
• Universal Slot Design: Symmetrical slotting eliminates the need for separate left and right rotors, simplifying installation.
• Corrosion Protection: Finished with a moisture-proof coating for long-lasting aesthetics and easy bedding-in.
• MPN: DBA43343S

Fits select 2020-2022 Kia Stinger (GT, GT-Line, GT1, GT2) models equipped with factory Brembo brakes.

The DBA 4000 Series T3 is a premium, high-performance direct-replacement slotted rotor designed for drivers who demand consistent braking under high-heat conditions. Built with DBA’s patented tri-symmetrical T3 slot design, these rotors feature precision CNC-machined exit points for friction dust and gases. This results in a smoother, more responsive pedal feel and significantly quieter operation compared to traditional slotted designs. The universal slot layout also removes the need for separate left and right-side rotors, simplifying installation.

Engineered from XG-150 high-carbon alloyed iron, each rotor undergoes Thermal Stability Profiling (TSP) to withstand the extreme stress of track days, spirited driving, or heavy utility use. For real-time monitoring, DBA includes thermo-graphic paint markings (THGP) that change color at specific temperature thresholds to help you track brake system performance.

• MPN: DBA43342S
• Series: 4000 Series T3
• Material: XG-150 High Carbon Alloyed Iron
• Slot Style: Tri-symmetrical T3 slots
• Processing: Thermal Stability Profiling (TSP) for enhanced grain structure
• Thermal Monitoring: Thermo-graphic paint markings (THGP)
• Protection: Moisture-proof corrosion protection packaging
• Installation: Direct OE replacement; universal orientation

Fits 2020-2021 Kia Stinger GT, GT-Line, GT1, and GT2 models equipped with 320mm front rotors.

The DBA 4000 Series T3 is the ultimate direct-replacement single-piece performance brake rotor. This rotor is engineered for drivers who demand consistent stopping power and high thermal capacity. It features DBA’s patented T3 bi-directional slot design, which utilizes CNC-machined tri-symmetrical slots to provide a quieter, more responsive pedal feel while effectively clearing dust and gases from the pad surface.

• T3 Slot Design: Increases the number of exit points for friction gasses to escape, improving pad bite and consistency.
• Kangaroo Paw Ventilation: Patented pillar vane system provides significantly more surface area and internal stability than traditional straight-vane rotors.
• Thermal Stability Profiling (TSP): Enhances the cast iron microstructure to handle extreme heat cycles without warping.
• Protective Coating: Prevents corrosion on non-friction surfaces for a clean, professional look behind the wheels.
• Direct Fit: Designed to install exactly like the factory component on 320mm front brake systems.
• Manufacturer Part Number: DBA43340S

Fits 2016-2023 Chevrolet Camaro SS (6.2L).

The DBA 4000 Series T3 is a high-performance, single-piece direct replacement front brake rotor engineered for drivers who demand consistent stopping power and thermal durability. This rotor combines the robust metallurgy of DBA's 4000 Series with the patented T3 bi-directional slot design, providing a significant upgrade over factory equipment without requiring modifications to the braking system.

• T3 Bi-Directional Slots: Patented tri-symmetrical CNC-machined slots provide a quieter, smoother pedal feel and effectively clear dust and gases for consistent pad bite.
• High-Carbon Alloy: Optimized for high-temperature stability to prevent warping and fade during aggressive street or track use.
• Direct Fitment: Designed as a bolt-on replacement for the OEM front rotor, compatible with factory calipers and mounting points.
• Thermal Management: Features DBA's 4000 Series thermal stability profiling for enhanced heat dissipation and recovery.
• Manufacturer Part Number: DBA43238S

Fits the 2022 Hyundai Veloster N Base.

The DBA 4000 Series T3 is a heavy-duty, single-piece performance rear brake rotor designed as a direct-replacement upgrade for factory braking systems. Engineered for high-thermal stress environments, this rotor features DBA's patented T3 bi-directional slot design. This CNC-machined pattern increases the exit points for friction gases and dust, ensuring a cleaner pad surface, improved bite, and more consistent pedal feel during spirited driving or track use.

• Series: 4000 Series T3
• Manufacturer Part Number: DBA43149S
• Design: Patented T3 bi-directional slots for quiet, efficient gas clearing
• Construction: High-carbon alloyed iron for superior thermal capacity
• Installation: Direct bolt-on replacement for factory single-piece rotors

Fits 2022-2023 Hyundai Elantra N and Kona N models.

The DBA 4000 Series T3 is a high-performance, single-piece direct replacement brake rotor engineered for drivers who demand consistent stopping power and thermal stability. This rotor is designed to bolt directly to the factory front hub, providing a significant upgrade in heat dissipation over standard OE components without the need for caliper modifications.

The defining feature of this rotor is DBA's patented T3 bi-directional slot design. These CNC-machined slots increase the number of exit points for friction gases to escape, resulting in a quieter, more responsive pedal feel and reduced brake fade during spirited driving or track use. The bi-directional pattern also simplifies installation, as the rotors are not side-specific.

• Manufacturer Part Number: DBA43148S
• Series: 4000 Series T3
• Position: Front
• Dimensions: 360mm Diameter x 32mm Thickness
• Design: Patented T3 bi-directional triple symmetric slots for gas venting
• Material: XG150 High Carbon Alloyed Iron for increased thermal capacity
• Treatment: Thermal Stability Profiling (TSP) for improved micro-structure and durability

Fits the 2022 Hyundai Veloster N (Base).

The DBA 4000 Series T3 (DBA43146S) is a heavy-duty, single-piece direct replacement performance brake rotor designed for consistent stopping power under high-thermal stress. This rotor features DBA’s patented T3 bi-directional curved slot design, which increases the number of exit points for brake pad friction gases and debris to escape, ensuring a cleaner disc surface and improved bite during aggressive driving.

• Series: 4000 Series T3
• Part Number: DBA43146S
• Position: Front
• Slot Design: Patented T3 bi-directional curved slots for vibration dampening and quiet operation
• Construction: High-performance single-piece rotor
• Fitment: Direct replacement for OE factory units

Fits 2018-2019 Cadillac ATS and 2018-2022 Chevrolet Camaro (6.2L).

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor designed for drivers who demand consistent stopping power and thermal stability. Featuring DBA's patented T3 tri-symmetrical slot design, these rotors utilize 48 precision CNC-machined slots to provide a quieter, more responsive pedal feel while effectively venting brake dust and gases. The universal slot design eliminates the need for separate left and right-hand rotors, simplifying installation while maintaining maximum friction surface contact.

• XG-150 High Carbon Alloyed Iron: Engineered to handle extreme thermal stress, increasing resistance to cracking and warping.
• TSP (Thermal Stability Profiling): Improves the rotor's grain structure for better heat dissipation and long-term durability.
• Thermo-Graphic Paint (THGP): Visual temperature monitoring via color-changing markings to track rotor heat levels during performance use.
• Direct Replacement: Fits factory mounting points and works with OE calipers for a straightforward upgrade.
• Corrosion Protection: Includes moisture-proof packaging to ensure the part arrives in pristine condition.

Manufacturer Part Number: DBA43111S

Vehicle Fitment

Fits 2009-2018 Subaru Forester SK (2.5L).

The DBA 4000 Series T3 is a high-performance, direct-replacement front brake rotor engineered for drivers who demand superior thermal handling and consistent stopping power. This rotor features DBA’s patented T3 tri-symmetrical slot design, which efficiently clears brake dust and combustion gases to maintain a clean pad surface and provide a firm, responsive pedal feel.

Built from a high-carbon alloyed iron, the DBA43058S undergoes Thermal Stability Profiling (TSP) to minimize internal stresses and resist warping under extreme heat cycles. The Kangaroo Paw ventilation system utilizes a series of 144 diamond and tear-drop shaped pillars to increase surface area, significantly improving cooling efficiency compared to standard straight-vane rotors.

• Series: 4000 Series T3
• Position: Front
• Rotor Design: Tri-Symmetrical Slotted
• Material: High-Carbon Alloyed Iron
• Manufacturing Process: Thermal Stability Profiling (TSP)
• Cooling Technology: Kangaroo Paw ventilation system
• Finish: Protective coating on non-friction surfaces
• Part Number: DBA43058S

Fits 2018-2021 Subaru WRX Base, Limited, and Premium models. This DBA 4000 Series T3 rear brake rotor is a high-performance, direct-replacement upgrade designed for drivers who demand consistent braking performance on the street or the track.

Built from XG-150 high-carbon alloyed iron, these rotors are engineered to withstand extreme thermal stress. The patented T3 tri-symmetrical slot design provides additional exit points for brake pad dust and gases to escape, ensuring a quieter, smoother, and more responsive pedal feel. Unlike traditional slotted rotors, DBA’s universal slot pattern eliminates the need for separate left and right-hand side components, simplifying installation.

• T3 Slot Design: CNC-machined tri-symmetrical slots reduce vibration and improve pad bite.
• XG-150 High Carbon Alloyed Iron: Increases thermal capacity and minimizes the risk of rotor cracking or warping.
• Thermal Stability Profiling (TSP): Enhances the microstructure of the iron for better heat handling.
• Thermo-graphic Paint (THGP): Changes color at specific temperature thresholds to help monitor braking performance.
• Corrosion Protection: Finished with moisture-proof packaging to ensure the rotor arrives ready for installation.
• Direct Replacement: Bolts directly to factory mounting points with no modifications required.
• MPN: DBA43051S-10

Fits 2018-2021 Subaru WRX Base, Limited, and Premium.

The DBA 4000 Series T3 is a high-performance, single-piece direct replacement brake rotor engineered for enthusiasts who demand consistent stopping power and superior thermal management. Featuring DBA’s patented T3 tri-symmetrical slot design, this rotor utilizes CNC-machined exit points to allow friction gases and brake dust to escape efficiently. This reduces surface glazing and results in a quieter, more responsive brake pedal during spirited street driving or track use.

Each rotor is cast from XG-150 high carbon alloyed iron to withstand extreme thermal stress. The material undergoes Thermal Stability Profiling (TSP) to stabilize the microstructure and reduce internal stresses. For easy maintenance and performance monitoring, the rotor includes Thermo-graphic paint markings (THGP) that change color at specific temperature thresholds. The non-directional slot design simplifies installation by eliminating the need for specific left- and right-side rotors.

• Manufacturer Part Number: DBA43050S-10
• Slot Design: T3 Tri-Symmetrical CNC-machined slots for improved outgassing
• Material: XG-150 High Carbon Alloyed Iron for increased heat capacity
• TSP Technology: Thermal Stability Profiling for enhanced durability under heavy braking
• Temperature Monitoring: Integrated THGP paint markings for visual heat range tracking
• Finish: Moisture-proof corrosion protection packaging

Fits 1997-2012 Chevrolet Corvette Base, Z06, 50th Anniversary Edition, and Indianapolis 500 Pace Car models.

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor engineered for drivers who demand consistent stopping power and superior thermal stability. Each rotor is cast from high-carbon, heat-treated iron to withstand extreme thermal cycling, reducing the risk of warping or cracking during aggressive street or track use. The patented Kangaroo Paw ventilation system significantly increases internal surface area, allowing for faster cooling and better structural support than standard straight-vane designs.

• T3 Tri-Symmetrical Slotting: Employs 48 precision-machined curved slots to dampen vibration and harmonics, resulting in a quieter, smoother, and more responsive pedal feel.
• Kangaroo Paw Ventilation: Patented pillar-vane design improves heat dissipation and maintains rotor geometry under high temperatures.
• Thermal Stability Profiling (TSP): Heat-treatment process optimizes the iron grain structure for improved durability and pad friction.
• Direct Replacement: Bolts directly to factory mounting points with no modifications required.
• MPN: DBA42995S

Fits select 1997-2012 Chevrolet Corvette and 2004-2008 Cadillac XLR models.

The DBA 4000 Series T3 is a high-performance direct replacement front brake rotor designed for drivers who demand consistent stopping power and superior thermal management. These rotors are engineered from high-carbon, heat-treated iron to withstand the extreme temperatures generated during spirited driving or track use. The patented Kangaroo Paw ventilation system uses a series of 144 diamond and teardrop-shaped pillars to increase surface area and cooling efficiency compared to traditional straight-vane rotors.

Featuring the signature T3 tri-symmetrical slot design, these rotors effectively evacuate brake dust and gases while maintaining a smooth pedal feel and reducing vibration. This part (DBA42994S) is a bolt-on upgrade that fits within the factory braking system, providing a significant boost in durability and resistance to brake fade.

• Manufacturer Part Number: DBA42994S
• Series: 4000 Series T3 (Club Spec)
• Material: High-carbon, heat-treated iron for thermal stability
• Ventilation: Patented Kangaroo Paw pillar vane design
• Slotting: Tri-symmetrical T3 CNC-machined slots
• Finish: Protective coating on non-friction surfaces
• Position: Front

Fits select 2004-2013 Cadillac XLR and Chevrolet Corvette models, including Grand Sport, Z06, and ZR1 trims. The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor engineered for drivers who demand consistent stopping power under high thermal loads during spirited driving or track sessions.

Cast from high-carbon, heat-treated iron, these rotors are designed to resist warping and cracking. The patented Kangaroo Paw ventilation system uses a series of 144 diamond and teardrop-shaped pillars to significantly increase surface area, facilitating faster heat dissipation than traditional straight-vane designs. The tri-symmetrical T3 slotting reduces vibration and ensures a quiet, responsive pedal feel while continuously clearing brake dust and gases from the pad surface.

• Manufacturer Part Number: DBA42993S
• Series: 4000 Series T3
• Position: Rear
• Material: High-carbon, heat-treated alloy iron
• Ventilation: Patented Kangaroo Paw pillar design
• Slotting: Tri-symmetrical T3 curved slots
• Installation: Direct bolt-on replacement for factory rotors

Fits 2004-2013 Cadillac XLR and Chevrolet Corvette (Base, Grand Sport, Z06, and ZR1).

The DBA 4000 Series T3 is a high-performance, direct replacement single-piece brake rotor designed for drivers seeking improved braking consistency and superior heat management. Engineered from high-carbon, heat-treated iron, these rotors utilize DBA’s patented Kangaroo Paw ventilation system to maximize cooling efficiency and structural rigidity under heavy braking loads.

• T3 Tri-Symmetrical Slots: Features 48 precision-machined curved slots that reduce vibration, provide a consistent pedal feel, and efficiently clear dust and debris.
• Kangaroo Paw Ventilation: Patented 144 diamond and teardrop pillar design increases surface area and heat dissipation compared to traditional straight-vane rotors.
• Thermal Stability Profiling (TSP): The high-carbon alloyed iron is heat-treated to reduce internal stresses, prolonging rotor life and minimizing the risk of warping or cracking.
• Thermographic Temperature Monitoring: Integrated heat-paint markings change color to provide clear feedback on peak braking temperatures reached during use.
• Corrosion Protection: Protective paint coating on non-friction surfaces prevents rust and maintains a clean, professional appearance behind the wheels.
• Manufacturer Part Number: DBA42992S

Fits 2005-2011 Chevrolet Corvette and 2006-2009 Cadillac XLR (Select Base, Grand Sport, Z06, ZR1, and V models).

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor designed for drivers who demand consistent stopping power and thermal stability. Engineered from XG-150 high-carbon alloyed iron, these rotors undergo a thermal stress-relieving process to handle the extreme heat cycles common in spirited driving and track applications. The patented Kangaroo Paw ventilation system features 144 precisely positioned pillars that increase surface area and air turbulence, providing significantly better cooling than traditional straight-vane designs.

These rotors utilize the T3 Tri-Symmetrical slot design, which effectively clears dust and gases while maintaining a quiet, smooth pedal feel. Each rotor is finished with a protective coating on the non-friction areas and includes thermographic heat paint markings to help you monitor peak braking temperatures. This is a single rear rotor (DBA42991S).

• T3 Tri-Symmetrical slot design reduces vibration and improves pad bite
• Kangaroo Paw ventilation technology for superior heat dissipation
• XG-150 high-carbon alloyed iron construction for increased thermal capacity
• Thermographic Heat Paint (TGHP) for temperature monitoring
• Direct OE replacement; no modifications required
• Manufacturer Part Number: DBA42991S

Fits 2005-2011 Chevrolet Corvette and Cadillac XLR models, including Z51, Z06, Grand Sport, and ZR1 trims. The DBA 4000 Series T3 (DBA42990S) is a premium, single-piece slotted front brake rotor designed for drivers who demand superior thermal management and consistent stopping power.

Constructed from high-carbon, heat-treated iron, these rotors are engineered to withstand the extreme temperatures generated by heavy braking. They feature DBA’s patented Kangaroo Paw ventilation system, which utilizes 144 diamond and teardrop-shaped pillars to increase surface area and cooling efficiency by up to 20% over standard straight-vane rotors. The Tri-Symmetrical T3 slot design reduces vibration and harmonic noise while providing a cleaner disc surface for better pad bite.

• Tri-Symmetrical T3 slots dampen vibration and ensure consistent pedal feel
• Kangaroo Paw pillar ventilation significantly improves heat dissipation
• High-carbon alloyed iron increases thermal shock resistance
• Thermographic Temperature Monitoring (TGHP) paint markings for tracking rotor performance
• Black coating on non-friction surfaces for lasting corrosion resistance
• Direct bolt-on replacement for factory Z51 and heavy-duty brake packages
• Manufacturer Part Number: DBA42990S

Fits select 2016-2018 Ford Focus models including RS, ST, Electric, S, SE, SEL, and Titanium.

The DBA 4000 Series T3 (DBA42969S) is a high-performance, single-piece rear brake rotor engineered for drivers who demand superior thermal management and braking consistency. This direct replacement rotor features DBA’s patented T3 bi-directional slot design, which increases the number of exit points for friction gases and debris. This design improves pad bite and ensures a clean pad surface for more reliable braking performance under heavy load or spirited driving conditions.

• T3 Bi-Directional Slots: Patented CNC-machined slots reduce vibration and noise while effectively venting gases.
• 4000 Series Performance: A high-carbon alloy single-piece rotor designed to handle higher temperatures than standard OE replacements.
• Direct Fitment: Bolts directly to factory mounting points with no modifications required.
• Manufacturer Part Number: DBA42969S

Fits 2016-2018 Ford Focus models including RS, ST, Electric, S, SE, SEL, and Titanium.

The DBA 4000 Series T3 is a high-performance, single-piece direct replacement brake rotor designed for drivers who demand consistent stopping power and thermal stability. These rotors are engineered to handle the increased heat loads of spirited driving and track applications while maintaining smooth, predictable braking on the street.

This rotor features DBA’s patented T3 bi-directional slot design. These precision CNC-machined slots efficiently vent combustion gases and dust, ensuring a clean pad surface and consistent friction levels. The 4000 Series metallurgy is specifically formulated to resist thermal cracking and warping under extreme conditions.

• Series: 4000 Series T3
• Position: Front
• Design: T3 Bi-Directional Slotted
• Construction: Single-piece high-carbon alloy
• MPN: DBA42968S
• Installation: Direct bolt-on replacement for factory rotors

Fits 2007-2013 Mazda 3 Mazdaspeed.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement front brake rotor engineered for drivers seeking significant thermal stability and consistent braking performance. These rotors are cast from high-carbon, heat-treated iron to withstand the extreme temperatures generated during spirited driving or track use. The T3 design features tri-symmetrical slots that effectively evacuate gas and dust while maintaining a quiet, smooth pedal feel.

A standout feature of the DBA42962S is the patented Kangaroo Paw ventilation system. This unique pillar design provides increased surface area and internal structural strength, promoting faster heat dissipation compared to traditional straight-vane rotors. Each rotor is finished with a protective coating on non-friction surfaces to prevent corrosion and maintain a clean appearance behind your wheels.

• Manufacturer Part Number: DBA42962S
• Position: Front Left or Right
• Material: High-carbon, heat-treated iron for maximum thermal capacity
• Ventilation: Patented Kangaroo Paw pillar design for superior cooling
• Slotting: T3 Tri-Symmetrical curved slots for improved pad bite and outgassing
• Installation: Direct OE-replacement; no modifications required

Fits select 2010-2020 Audi A6, A7, Q5, Q7, S4, S5, S7, SQ5, and Porsche Macan models.

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor engineered for drivers who demand consistent stopping power in both daily driving and performance environments. Featuring DBA’s patented tri-symmetrical T3 slot design, these rotors utilize CNC-machined exit points to effectively clear brake pad friction dust and gases. This results in a smoother, quieter, and more responsive brake pedal feel compared to traditional slotted designs.

Constructed from XG-150 high-carbon alloyed iron, these rotors are built to handle extreme thermal stress without warping or cracking. Each rotor undergoes Thermal Stability Profiling (TSP) to stabilize the iron's microstructure and includes integrated thermo-graphic paint (THGP) markings. These heat-sensitive markings change color at specific temperature thresholds, allowing you to monitor peak rotor heat for better performance management. The universal slot design simplifies installation by eliminating the need for side-specific left and right rotors.

• Tri-Symmetrical T3 Slots: Precisely machined slots increase the number of exit points for dust and gas to escape.
• XG-150 High Carbon Iron: Enhanced material density provides superior thermal capacity and durability.
• Universal Slotting: Symmetrical design allows for use on either the left or right side of the vehicle.
• Thermo-Graphic Monitoring: Built-in paint markings provide visual heat tracking for the braking system.
• Thermal Stability Profiling (TSP): Reduces internal stresses in the iron for improved heat handling.
• Direct Replacement: Designed to bolt directly to factory mounting points with no modifications.
• Manufacturer Part Number: DBA42847S

Fits select 2007-2021 Ford F-150, Expedition, and Lincoln Navigator. This DBA 4000 Series T3 is a high-performance, single-piece direct replacement brake rotor engineered for drivers seeking superior stopping power and heat management. It features DBA’s patented T3 bi-directional slot design, which increases the number of exit points for brake pad friction gases and debris to escape, resulting in a more consistent pedal feel and improved pad bite.

Built to handle the demands of heavy-duty towing and daily driving, these rotors utilize advanced metallurgy to ensure durability under high thermal loads. The slotted surface also helps maintain a clean pad face, preventing glazing and ensuring peak performance throughout the life of the brake system. Installation is a direct bolt-on replacement for the factory units.

• Series: 4000 Series T3
• Position: Front
• Design: Slotted (Bi-directional T3)
• Construction: Single-piece direct replacement
• Manufacturer Part Number: DBA42790ES

Fits 2014-2018 Chevrolet Corvette Stingray, Grand Sport, and Z06 models equipped with the Z51 performance package.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement front brake rotor designed for drivers who demand high thermal stability and consistent braking performance. Engineered from high-carbon, heat-treated iron, these rotors are built to handle the extreme temperatures generated during spirited driving or track sessions. The uni-directional T3 slot design features 48 CNC-machined tri-symmetrical slots that reduce vibration, provide a quieter braking experience, and ensure a consistent pedal feel by constantly clearing dust and gases from the pad surface.

Each rotor utilizes DBA’s patented Kangaroo Paw ventilation system, which incorporates a series of 144 diamond and teardrop-shaped pillars. This design significantly increases surface area and improves cooling efficiency by up to 20% compared to traditional straight-vane rotors. Finished with a thermally stable coating to protect non-friction surfaces from corrosion, these rotors are a bolt-on upgrade that maintains factory offsets and clearances.

• Manufacturer Part Number: DBA42762S
• Series: 4000 Series T3
• Rotor Design: Uni-Directional Tri-Symmetrical Slotted
• Material: High Carbon Heat-Treated Iron
• Ventilation: Patented Kangaroo Paw Design
• Placement: Front
• Direct OE replacement; no modifications required

Fits 2013-2018 Chevrolet Corvette Base, Grand Sport, Stingray, and Z06 models.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement rear brake rotor designed for drivers who demand consistent stopping power and high-level thermal stability. These uni-directional slotted rotors utilize DBA’s patented Kangaroo Paw ventilation system, featuring 144 precisely positioned diamond and tear-drop pillars. This design significantly increases surface area for faster heat dissipation and improves structural strength compared to traditional straight-vane rotors.

Constructed from XG150 high-carbon alloyed iron and subjected to Thermal Stability Profiling (TSP), these rotors are engineered to handle the extreme heat cycles of spirited driving without warping or cracking. The Tri-Symmetrical T3 slotting reduces vibration and noise while continuously cleaning the brake pad surface to ensure a consistent pedal feel and gas outgassing.

• Series: 4000 Series T3
• Position: Rear
• Material: XG150 High Carbon Alloyed Iron
• Ventilation: Kangaroo Paw Pillar Design
• Slotting: Tri-Symmetrical T3 Slotted (Uni-directional)
• Finish: Protective paint on non-friction surfaces
• Manufacturer Part Number: DBA42761S

Fits 2008-2012 Lexus IS F Base.

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor engineered for drivers who demand consistent stopping power and superior thermal durability. Built with DBA's proprietary XG-150 High Carbon Alloyed Iron, these rotors are designed to handle the extreme heat cycles generated during spirited street driving, track days, or heavy-duty use. The signature T3 tri-symmetrical slot design features precision CNC-machined exit points that effectively evacuate friction dust and gases, maintaining a clean pad surface for a smoother, more responsive pedal feel.

To ensure long-term reliability and performance, each rotor undergoes Thermal Stability Profiling (TSP) to relieve internal stresses and minimize warping. The rotors also include Thermo-graphic paint markings (THGP) to allow for easy monitoring of peak operating temperatures. The universal slot design simplifies maintenance by eliminating the need for separate left and right side rotors.

• Manufacturer Part Number: DBA42759S
• Position: Rear
• Design: T3 Tri-Symmetrical Slotted
• Material: XG-150 High Carbon Alloyed Iron
• TSP (Thermal Stability Profiling) treated for heat resistance
• Thermo-graphic Heat Paint (THGP) markings for temperature tracking
• Moisture-proof corrosion protection packaging
• Direct replacement for factory rotors