{"product_id":"dba-4000-series-standard-rear-rotor-for-2023-toyota-gr-corolla","title":"DBA 4000 Series Standard Rear Rotor for 2023+ Toyota GR Corolla","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/dba-header-logo_2024.png?v=1785079281\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/dba-logo-header.png?v=TIMESTAMP\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/4fa99ac96400b7161064ba7a07248e67.png?v=1785083467\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"text-align: center;\" dir=\"ltr\"\u003e\u003cspan\u003eOVERVIEW\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eUpgrade your GR Corolla's rear braking with DBA's 4000 Series Standard Rotor — engineered for drivers who demand performance without the visual aggression of slots. Cast from high-carbon XG-150 alloy iron and thermally profiled for extreme durability, this single-piece rotor handles sustained hard braking and track use while maintaining a clean, OEM-style appearance. The patented Kangaroo Paw ventilation pattern delivers up to 30% more cooling surface area and 20% better heat dissipation than conventional designs, keeping temperatures stable lap after lap. A direct bolt-on replacement that upgrades your stopping power while preserving factory aesthetics.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"text-align: center;\" dir=\"ltr\"\u003e\u003cspan\u003eFEATURES\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eHigh-Carbon XG-150 Cast Iron:\u003c\/strong\u003e Premium material engineered through Thermal Stability Profiling to withstand repeated high-heat braking cycles without fade or distortion.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eKangaroo Paw Ventilation:\u003c\/strong\u003e DBA's patented 144 diamond and teardrop-patterned pillars increase cooling surface area by 30% and improve heat dissipation efficiency by 20% compared to traditional straight-vane designs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eOEM-Style Smooth Finish:\u003c\/strong\u003e Clean, factory-appearance design ideal for drivers who want performance gains without aggressive visual modifications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eSingle-Piece Construction:\u003c\/strong\u003e Durable, affordable one-piece design optimized for street performance, daily driving, and weekend track sessions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eThermographic Heat Paint:\u003c\/strong\u003e Temperature-sensitive paint markings change color at specific thresholds to monitor peak braking temperatures and rotor condition.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Bolt-on fitment to factory rear brake calipers with no modifications or special hardware required.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eProven Performance Heritage:\u003c\/strong\u003e DBA rotors are trusted by performance drivers and motorsport competitors worldwide for consistent, reliable stopping power.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"text-align: center;\" dir=\"ltr\"\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eRotor Diameter:\u003c\/strong\u003e 326mm (12.8\")\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 11mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e DBA 4000 Series\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Single-Piece\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Carbon Cast Iron (XG-150)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Standard OEM-Style (Smooth, No Slots)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eVentilation:\u003c\/strong\u003e Kangaroo Paw Pattern (144 pillars)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months \/ 12,000 Miles\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"text-align: center;\" dir=\"ltr\"\u003e\u003cspan\u003eWHAT IS INCLUDED\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e1x DBA 4000 Series Standard Rear Rotor (Single Rotor)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"text-align: center;\" dir=\"ltr\"\u003e\u003cspan\u003ePART NUMBER\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eDBA43467\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 42431-52190 \/ 42432-52010 — Rear Disc Brake Rotor (2023+ GR Corolla)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 style=\"text-align: center;\" dir=\"ltr\"\u003e\u003cspan\u003eFITMENT\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003e2023–2026 Toyota GR Corolla (Rear Position)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DBA","offers":[{"title":"Default Title","offer_id":48364480856276,"sku":"dbaDBA43467","price":119.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/4fa99ac96400b7161064ba7a07248e67.png?v=1785083467","url":"https:\/\/shop.battlegarage-rs.com\/products\/dba-4000-series-standard-rear-rotor-for-2023-toyota-gr-corolla","provider":"Battle Garage Racing Service","version":"1.0","type":"link"}