{"product_id":"dba-subaru-wrx-sti-4000-series-hd-rear-brake-rotor-with-oe-finish-and-kangaroo-paw-ventilation","title":"DBA Subaru WRX STi 4000 Series HD Rear Brake Rotor with OE Finish and Kangaroo Paw Ventilation","description":"\u003cp\u003eCast 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.\n\u003cbr\u003e4000 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.\n\u003cbr\u003eDBA'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\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDesigned specifically for high-performance applications, the DBA Subaru WRX STi 4000 Series HD rear brake rotor combines advanced metallurgy with innovative cooling technology. Crafted from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling, this rotor is engineered to withstand the increased stress and heat generated during intense braking. The use of DBA's patented Kangaroo Paw ventilation, featuring 144 diamond and teardrop patterned pillars, enhances surface area and improves cooling efficiency by up to 20% over traditional designs, ensuring consistent braking performance under demanding conditions.\u003cbr\u003eThe 4000 Series HD variant offers a smooth, OE-style rotor finish that maintains a clean, factory-like appearance. This makes it an ideal choice for drivers in controlled race divisions or those seeking a performance upgrade that preserves the vehicle's original aesthetic. Its robust construction and corrosion-resistant packaging ensure durability and longevity, even in challenging environments.\u003cbr\u003eSuitable for direct replacement on Subaru WRX STi models, this rotor provides reliable performance with added thermal management benefits. Its thermal stability profiling ensures the rotor maintains optimal operating temperatures, reducing warping and brake fade during extended use. Whether for street racing or spirited driving, the DBA 4000 Series HD rear brake rotor delivers consistent braking power, enhanced cooling, and a sleek OE look, making it a valuable upgrade for performance enthusiasts.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eManufactured from XG-150 high carbon alloyed iron for durability and heat resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eThermal Stability Profiling (TSP) to maintain consistent performance under high stress\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented Kangaroo Paw ventilation with 144 diamond and teardrop patterned pillars for improved cooling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUp to 30% increase in surface area compared to traditional designs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUp to 20% improvement in cooling efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOE-style smooth rotor finish for a factory appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for direct replacement on Subaru WRX STi models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMoisture-proof corrosion protection packaging for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e","brand":"DBA","offers":[{"title":"Default Title","offer_id":47672853430427,"sku":"dbaDBA43051-10","price":268.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5131\/1259\/files\/6bf980f81c2b5e66d3e54d69bccf6f8a.jpg?v=1764970223","url":"https:\/\/sr1performance.com\/products\/dba-subaru-wrx-sti-4000-series-hd-rear-brake-rotor-with-oe-finish-and-kangaroo-paw-ventilation","provider":"SR1 Performance","version":"1.0","type":"link"}