DBA 4000 Series High Carbon Alloyed Iron Rotor for BMW 3 Series and M Models 2013-18 – Premium Replacement
$243.99
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
Out of stock
The DBA 4000 Series High Carbon Alloyed Iron Rotor with part number DBA42677 is engineered for high-performance and reliable braking in a variety of BMW models including the 3 Series and M variants from 2013 to 2018. Crafted from XG-150 high carbon alloyed iron, this rotor undergoes Thermal Stability Profiling (TSP) to ensure optimal heat resistance and durability during intense braking conditions. The rotor features DBA’s patented Kangaroo Paw ventilation system, consisting of 144 diamond and teardrop-shaped pillars, which significantly enhances heat dissipation and surface area by up to 30%, while delivering a 20% improvement in cooling efficiency over traditional straight vane designs. These features help reduce brake fade and maintain consistent performance during demanding driving scenarios.
Designed with a smooth OE-style finish, the DBA 4000 Series HD variant offers a sleek appearance suitable for drivers seeking a blend of performance and factory look, making it ideal for controlled race divisions or street use. This rotor is a direct replacement, ensuring easy installation without modifications, and is protected with moisture-proof corrosion-resistant packaging to guarantee longevity and reliable service. The inclusion of thermo-graphic paint markings allows for easy heat monitoring, making it an excellent choice for enthusiasts and professionals who prioritize safety and performance. Whether for daily driving, spirited runs, or competitive racing, this rotor provides the cooling, strength, and durability needed to handle high-stress braking conditions effectively.
Fitment:
BMW 230i Base 2017 to 2021
BMW 230i xDrive Base 2018
BMW 230i xDrive Base 2021
BMW 320i Base 2017
BMW 320i xDrive Base 2016
BMW 328i xDrive Base 2013
BMW M235i Base 2016
BMW M235i xDrive Base 2015 to 2016
BMW M240i Base 2018
| Weight | 24 lbs |
|---|---|
| Dimensions | 15 × 15 × 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 | false |
| units_per_sku | 1 |
| upc | 9316391424457 |
| brand | DBA |
| part_number | DBA42677 |
Related products
DBA Peformance T14
DBA 4000 Series T3 Front Slotted Rotor for Mitsubishi Pajero Sport 2015+ – Premium Replacement
DBA Peformance T14
DBA 4000 Series Front Rotor for Audi A4 2022-2023 – Premium Replacement
