{"product_id":"dba-5000-series-drilled-front-rotor-for-2021-toyota-gr-yaris-2023-gr-corolla","title":"DBA 5000 Series Drilled Front Rotor for 2021+ Toyota GR Yaris \/ 2023+ GR Corolla","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/dba-header-logo_2024.png?v=1785079281\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eOVERVIEW\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eDBA's 5000 Series Drilled rotor delivers aggressive cooling performance through precision-drilled venting, ideal for high-demand street and track applications. The drilled pattern increases surface area for heat dissipation while maintaining the lightweight 2-piece composite construction that defines the 5000 Series platform. Engineered for drivers who demand maximum braking responsiveness with the confidence of advanced thermal management on weekend track days and spirited street driving.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eFEATURES\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003ePrecision-Drilled Venting Pattern:\u003c\/strong\u003e Machined through-holes increase cooling surface area and heat dissipation rates, ideal for high-demand braking scenarios and sustained track sessions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eLightweight 2-Piece Composite Construction:\u003c\/strong\u003e Aerospace-grade billet aluminum (T6061-T6) center hat bonded to high-carbon cast-iron rotor ring via NAS bolts and crimp nuts.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eThermal Stability Profiling (TSP):\u003c\/strong\u003e Optimized heat management for sustained track temperatures and heavy braking cycles without fade or distortion.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eReduced Unsprung Weight:\u003c\/strong\u003e Aluminum hats minimize unsprung mass, improving suspension response and reducing heat transfer to chassis and suspension components.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eHeat Paint Markings:\u003c\/strong\u003e Temperature-sensitive paint changes color at specific thresholds to monitor peak braking temperatures and rotor service life.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eAerospace-Grade Fastening:\u003c\/strong\u003e NAS bolts and crimp nuts ensure durability and reliability under extreme thermal and mechanical cycling.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003ePremium Street \u0026amp; Track Performance:\u003c\/strong\u003e Suitable for weekend track days, club racing, and spirited street driving with consistent, fade-free stopping power.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eProven Performance Heritage:\u003c\/strong\u003e DBA rotors are trusted by performance drivers, motorsport competitors, and enthusiasts worldwide.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eRotor Type:\u003c\/strong\u003e Drilled, 2-Piece Composite\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eDiameter:\u003c\/strong\u003e 356 mm (14.0\")\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 28 mm (1.1\")\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Front (Pair)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eRotor Ring Material:\u003c\/strong\u003e XG-150 High Carbon Cast Iron\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eCenter Hat Material:\u003c\/strong\u003e Billet Aluminum T6061-T6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eFastening:\u003c\/strong\u003e NAS Bolts \u0026amp; Crimp Nuts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Black E-Coat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e DBA 5000 (Lightweight 2-Piece Design)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 14.0 lbs per pair\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eWHAT IS INCLUDED\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e1x Pair (2 rotors) DBA 5000 Series Drilled Front Rotors, complete assemblies (rotor ring + center hat pre-bolted, ready to install)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003ePART NUMBER\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eDBA53922BLKXD\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Cross-Reference:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eToyota 43512-52180 \/ 43516-52020 — Front Disc Brake Rotor (2021+ GR Yaris \/ 2023+ GR Corolla)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eFITMENT\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003e2021+ Toyota GR Yaris (GXPA16)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003e2023+ Toyota GR Corolla (GZEA14)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DBA","offers":[{"title":"Default Title","offer_id":48364809388244,"sku":"dbaDBA53922BLKXD","price":884.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/5a0f2784f14ba60480d877e2cd160aba.png?v=1785086649","url":"https:\/\/shop.battlegarage-rs.com\/products\/dba-5000-series-drilled-front-rotor-for-2021-toyota-gr-yaris-2023-gr-corolla","provider":"Battle Garage Racing Service","version":"1.0","type":"link"}