{"product_id":"dba-18-19-subaru-sti-vab-t3-5000-series-2-piece-slotted-front-brake-rotor-hat-not-included","title":"DBA T3 5000 Series 2-Piece Slotted Front Brake Rotor (Hat Not Included) - 2018-2021 Subaru WRX","description":"\u003cul\u003e\n\u003cli\u003eT3 5000 Series composite 2-piece rotor ring\u003c\/li\u003e\n\u003cli\u003eHigh carbon cast-iron ring with aerospace-grade 6061-T6 aluminum hat\u003c\/li\u003e\n\u003cli\u003eAssembled with National Aerospace Standard (NAS) bolts and crimp nuts\u003c\/li\u003e\n\u003cli\u003eReduces unsprung weight and improves heat management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAll the 4000 Series Benefits, Now in Two Pieces\u003c\/h3\u003e\n\u003cp\u003eDBA's 5000 Series shares all the performance benefits of the 4000 Series, but as a composite 2-piece direct replacement rotor rather than a single-piece casting. DBA uses only the highest quality materials here, combining a high carbon cast-iron ring with an aerospace-grade 6061-T6 aluminum hat, held together with National Aerospace Standard bolts and crimp nuts. That combination adds genuine weight savings and heat management improvements on top of everything the 4000 Series already delivers. That's the kind of detail that separates genuine engineering from a basic replacement part.\u003c\/p\u003e\n\n\u003ch3\u003eLighter, Cooler, and Built to Be Serviced\u003c\/h3\u003e\n\u003cp\u003eThe aerospace-grade aluminum hat reduces unsprung weight at each corner while allowing the cast-iron ring to expand radially and uniformly under heat, and it reduces heat transfer from the disc into the hub compared to a single-piece design. DBA offers both complete assemblies and separate replacement rings, so once the ring eventually wears, the hat can be reused with a fresh DBA ring rather than replacing the whole assembly. DBA specifically recommends the 5000 Series for high performance street vehicles, track days, club racing, and rally applications. It's a small distinction that makes a real difference once you're actually driving on it.\u003c\/p\u003e\n\n\u003ch3\u003eStraight From Subispeed\u003c\/h3\u003e\n\u003cp\u003eA serious 2-piece rotor upgrade for 2018-2021 WRX — genuine weight savings and heat management, with a reusable hat when the ring eventually needs replacing.\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\u003e2018-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"DBA","offers":[{"title":"Default Title","offer_id":53061590909217,"sku":"DBADBA53050.1S","price":597.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/9029\/2257\/files\/060f56e2c98e848bf8ffd8425b9d4cebL.jpg?v=1784688587","url":"https:\/\/www.subispeed.com\/products\/dba-18-19-subaru-sti-vab-t3-5000-series-2-piece-slotted-front-brake-rotor-hat-not-included","provider":"SubiSpeed","version":"1.0","type":"link"}