{"product_id":"paragon-performance-rotor-rings-355mm-x-32mm-p-c-d-233mm-10x8-1mm-oval-mounting-d50-pair","title":"Paragon Performance Rotor Rings 355mm x 32mm — P.C.D. 233mm — 10x8.1mm Oval Mounting — D50 (Pair)","description":"\u003ch2\u003eParagon Performance Rotor Rings 355mm x 32mm — 233mm P.C.D. — D50\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 355mm x 32mm rotor rings with 233mm P.C.D. and 10x8.1mm oval mounting\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e PRR.8009.355.2480.320.23300.08.01.L\/R\u003cbr\u003e\u003cstrong\u003eDesign Code:\u003c\/strong\u003e D50\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirect Replacement of:\u003c\/strong\u003e Brembo 09.5759.13\/23 \/ 09.5759.35\/45 — DBA52923.1L\/R\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003cp\u003eParagon Performance rotor rings feature directional ventilation vanes engineered for maximum airflow and thermal management under sustained high-load braking. The vane geometry accelerates heat extraction from the friction ring, keeping brake temperatures in check lap after lap and reducing the risk of thermal fade during extended track sessions. Run up to 30% cooler than O.E. rotors and increase cooling efficiency by up to 30%.\u003c\/p\u003e\u003cp\u003eManufactured from CM-250 premium cast iron and finished using CBN (Cubic Boron Nitride) precision machining, each rotor ring delivers an exceptionally consistent friction surface. CBN machining produces tighter dimensional tolerances than conventional grinding, ensuring even pad contact and predictable, linear braking feel from the first lap.\u003c\/p\u003e\u003cp\u003eThe floating two-piece design decouples the friction ring from the aluminium hat, allowing the ring to expand thermally without inducing hat distortion or disc warping. The slotted face pattern continuously deglazes the pad surface, expels gases and debris, and maintains consistent bite — critical for drivers who demand repeatable braking performance across varying conditions. Minimises brake fade \u0026amp; judder during extended sessions.\u003c\/p\u003e\u003cp\u003eThe lightweight aluminium hat is CNC-machined to precise tolerances and designed for direct bolt-on fitment. With 10x8.1mm oval mounting and a 233mm P.C.D., these rings are a straightforward replacement for compatible D50 brake systems with no modification required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne pair of Paragon Performance Rotor Rings (LH \u0026amp; RH)\u003c\/li\u003e\n\u003cli\u003eDetailed installation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e355mm (13.98\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eThickness (new)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e32mm (1.26\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eInternal Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e248mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eInside Flange Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e209mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eP.C.D.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e233mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eNumber of Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eSize of Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e8.1 x 10.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eType of Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eMtg. Flange Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eType of Flange Face\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eStep Up +2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eMax. Pad Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e53.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eNumber of Vanes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eAir Vane Gap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e19.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eDesign Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eD50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eFace Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eSlotted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eVented\/Solid\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eFriction Ring Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eCM-250 Cast Iron (CBN Machined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eHat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eTwo-Piece Floating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eCross Reference:\u003c\/h3\u003e\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eBrembo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e09.5759.13\/23 \/ 09.5759.35\/45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eDBA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eDBA52923.1L\/R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003cp\u003e\u003cem\u003eSold as a pair. Price includes both left and right rotor rings.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eLead time is typically 7–14 business days. Contact us at \u003ca href=\"mailto:sales@coore.com.au\"\u003esales@coore.com.au\u003c\/a\u003e for availability and fitment confirmation before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Paragon","offers":[{"title":"Default Title","offer_id":67540110246192,"sku":"PRR.8009.355.2480.320.23300.08.01.L\/R","price":1299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/1054-T-16__31040.webp?v=1786937716","url":"https:\/\/coore.com.au\/ja\/products\/paragon-performance-rotor-rings-355mm-x-32mm-p-c-d-233mm-10x8-1mm-oval-mounting-d50-pair","provider":"Coore | Performance \u0026 Aftermarket","version":"1.0","type":"link"}