{"product_id":"dba-08-17-subaru-wrx-sti-rear-4000-series-plain-rotor","title":"DBA 4000 Series Rear Plain Rotor - 2008-2014 Subaru WRX \/ 2008-2014 Subaru STI","description":"\u003cul\u003e\n\u003cli\u003eCast from XG-150 high carbon alloyed iron\u003c\/li\u003e\n\u003cli\u003eThermal Stability Profiling process\u003c\/li\u003e\n\u003cli\u003ePatented Kangaroo Paw ventilation, 144 diamond\/teardrop pillars\u003c\/li\u003e\n\u003cli\u003eUp to 30% more surface area, 20% better cooling than straight-vane design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMetallurgy Built to Take Repeated Abuse\u003c\/h3\u003e\n\u003cp\u003eDBA casts the 4000 Series from XG-150 high carbon alloyed iron and puts every rotor through Thermal Stability Profiling, a process specifically aimed at handling the increased stress and heat generated under intense, repeated braking. That kind of metallurgical attention matters most exactly when a rotor is pushed hardest, which is precisely when a lesser rotor starts to warp or crack. It's the foundation that lets DBA back this rotor for genuinely hard use rather than just daily commuting. It's a straightforward improvement that's easy to appreciate once it's installed.\u003c\/p\u003e\n\n\u003ch3\u003eKangaroo Paw Ventilation, Not Just Straight Vanes\u003c\/h3\u003e\n\u003cp\u003eDBA's patented Kangaroo Paw ventilation uses a series of 144 diamond and teardrop patterned pillars instead of a traditional straight-vane design, achieving up to a 30 percent increase in surface area and a 20 percent improvement in cooling efficiency. That's a meaningful, measurable difference in how effectively the rotor sheds heat during hard braking, not just a marketing name for a slightly different vane shape. Better cooling means more consistent pedal feel across a full track session or a long descent. That combination of durability and performance is what makes it worth the upgrade.\u003c\/p\u003e\n\n\u003ch3\u003eStraight From Subispeed\u003c\/h3\u003e\n\u003cp\u003eA rotor genuinely engineered for hard use on 2008-2014 WRX \/ 2008-2014 STI, with real, measurable cooling gains over a traditional straight-vane design.\u003c\/p\u003e\n\n\u003cp\u003eThis Part Fits:\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eSTI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"DBA","offers":[{"title":"Default Title","offer_id":53061590417697,"sku":"DBADBA42656-10","price":241.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/files\/3669711e5f98877909d53feed93602c9L_d6b962dd-c7bd-4cde-a665-0a3ffa058ab0.jpg?v=1784688581","url":"https:\/\/www.subispeed.com\/products\/dba-08-17-subaru-wrx-sti-rear-4000-series-plain-rotor","provider":"SubiSpeed","version":"1.0","type":"link"}