DBA 4000 Series Heavy-Duty Brake Rotor for Subaru WRX 2018-21
$273.99
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.
4000 SERIES HD variant features a smooth OE style rotor finish, popular for drivers looking for the benefits of a 4000 Series rotor but requiring an OE style look, such as controlled race divisions.
DBA’s 4000 Series HD variant features a smooth OE style rotor finish Popular for drivers looking for the benefits of a 4000 Series rotor but requiring an OE style look, such as under controlled race division, XG-150 High Carbon Alloyed iron, TSP-Thermal Stability Profiling, THGP – Thermo-graphic paint markings, Direct replacement suitability, Moisture proof corrosion protection packaging
6 in stock
The DBA 4000 Series Heavy-Duty Brake Rotor is engineered from XG-150 high carbon alloyed iron and undergoes Thermal Stability Profiling to ensure exceptional durability under intense braking conditions. Featuring DBA’s patented Kangaroo Paw ventilation system, this rotor incorporates 144 diamond and teardrop-shaped pillars that maximize surface area and enhance cooling efficiency by up to 20% compared to traditional straight vane designs. This advanced ventilation technology helps dissipate heat rapidly, reducing brake fade and extending rotor life during demanding driving scenarios. Suitable for both street and controlled racing applications, the 4000 Series HD variant offers a smooth OE-style rotor finish, providing a clean aesthetic while maintaining high-performance standards. Its construction is moisture-proof, offering corrosion resistance that ensures reliable operation over time. The rotor is designed as a direct replacement for factory units, making installation straightforward without modifications. Whether used in daily driving or competitive environments, this rotor delivers consistent braking performance, heat management, and longevity. Engineered for vehicles like the Subaru WRX from 2018 to 2021, it meets the demands of enthusiasts and professionals seeking premium brake components with proven technology and durability.
Features:
- Made from high carbon alloyed iron for strength and heat resistance
- Thermal Stability Profiling (TSP) for consistent performance under high stress
- Kangaroo Paw ventilation with 144 diamond and teardrop pillars for superior cooling
- Up to 30% increased surface area and 20% improved cooling efficiency
- Smooth OE-style rotor finish for a clean look and controlled race division compatibility
- Moisture-proof corrosion protection packaging for long-term reliability
- Direct replacement for factory rotors, ensuring easy installation
Fitment:
Subaru WRX Base 2018
Subaru WRX Base 2021
Subaru WRX Limited 2018
Subaru WRX Limited 2021
Subaru WRX Premium 2018
| Weight | 19.7 lbs |
|---|---|
| Dimensions | 14.5 × 13.1 × 3 in |
| air_freight_prohibited | false |
| not_carb_approved | false |
| ltl_freight_required | false |
| prop_65 | Unknown |
| part_type | automotive |
| epa | N/A |
| carb_acknowledgement_required | false |
| regular_stock | t |
| units_per_sku | 1 |
| upc | 9316391427045 |
| brand | DBA |
| part_number | DBA43051-10 |
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