{"product_id":"paragon-performance-rotor-rings-355mm-x-32mm-13-98-x-1-26-p-c-d-215-9mm-i-d-244mm-12x6-4mm-mounting-d55","title":"Paragon Performance Rotor Rings 355mm x 32mm - P.C.D. 215.9mm - I.D. 244mm - 12x6.4mm Mounting - D55","description":"\u003ch2\u003eParagon Performance Rotor Rings 355mm x 32mm - P.C.D. 215.9mm - I.D. 244mm - 12x6.4mm Mounting - D55\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement of:\u003c\/strong\u003e AP Racing part # CP4542-106\/7 (CP4542-106 \/ CP4542-107 \/ CP4542-106\/107) | AP Racing CP4542-306\/7 (CP4542-306 \/ CP4542-307 \/ CP4542-306\/307) | Alcon DIV2146X717C24L\/R | DBA52750.1\u003c\/p\u003e\n\u003cp\u003eParagon Performance rotor rings deliver race-proven braking performance with precision engineering and superior heat management. These 355mm x 32mm directional vane rotor rings are designed for high-performance and track applications requiring P.C.D. 215.9mm mounting and D55 offset configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Direct replacement for AP Racing CP4542 series calipers and compatible brake systems requiring 355mm diameter, 32mm thickness, 215.9mm bolt circle diameter, and 12x6.4mm round mounting.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003cp\u003eParagon Performance rotor rings feature directional ventilation vanes that create suction and turbulence, guiding cool air through the rotor for improved heat dissipation and increased resistance to cracking under harsh track conditions. Run up to 30% cooler than OE rotors with up to 30% increased cooling efficiency.\u003c\/p\u003e\n\u003cp\u003eManufactured from CM-250 special formulated high carbon alloy cast iron, these rotor rings deliver optimal bite, superior thermal characteristics, high-temperature strength, and long-term durability. Each ring is heat treated to release internal stress and prevent deformation and vibration, then finished with state-of-the-art CBN surface machining for better break-in with new brake pads.\u003c\/p\u003e\n\u003cp\u003eThe floating 2-piece design allows thermal expansion of the rotor while minimising deformation and ensuring the rotor remains self-centred with the pads. Lateral run-out is kept within 0.03mm with weight variations within 2 grams for exceptional balance. The slotted face pattern improves braking consistency by maintaining a clean contact surface, dissipating heat and gases, and preventing water film formation in wet conditions.\u003c\/p\u003e\n\u003cp\u003eWeighing just 7.67 kg (16.91 lbs), these rotor rings reduce unsprung mass compared to most OE rotors while maintaining proper thermal capacity for improved overall handling.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\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-color: #f9f9f9;\"\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;\"\u003eFloating 2-Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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 style=\"background-color: #f9f9f9;\"\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\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-color: #f9f9f9;\"\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 High Carbon Alloy Cast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eP.C.D. (Bolt Circle)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e215.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\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;\"\u003e244mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eNumber of Mountings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eMounting Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e6.4mm (Round)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eOffset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eD55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e7.67 kg (16.91 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eLeft\/Right (L\/R) pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eCross Reference:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eAP Racing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eCP4542-106\/7 (CP4542-106 \/ CP4542-107 \/ CP4542-106\/107)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eAP Racing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eCP4542-306\/7 (CP4542-306 \/ CP4542-307 \/ CP4542-306\/307)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eAlcon\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eDIV2146X717C24L\/R (DIV2146X717 \/ DIV2146X717C24L \/ DIV2146X717C24R)\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;\"\u003eDBA52750.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003cp\u003e\u003cem\u003eSold as a pair (LH \u0026amp; RH) including detailed installation manual.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTypically ships within 2–3 business days from our Australian warehouse. International orders may require additional lead time. Contact us if you need assistance confirming fitment or cross-referencing part numbers.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Paragon Performance?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ \u003cstrong\u003eDirect OE Replacement:\u003c\/strong\u003e Engineered to exact AP Racing and Alcon specifications\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003ePremium Materials:\u003c\/strong\u003e CM-250 high carbon alloy cast iron for consistent performance\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e Directional vane design runs up to 30% cooler than OE rotors\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eRace Proven:\u003c\/strong\u003e Trusted by professional motorsport teams worldwide\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e CBN machined to strict tolerances with \u0026lt;0.03mm lateral run-out\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Paragon","offers":[{"title":"Default Title","offer_id":50223479816496,"sku":"PRR.8010.355.2440.320.21590.03.01.L\/R","price":1199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/PRR.8010.355.2440.320.215.jpg?v=1760586135","url":"https:\/\/coore.com.au\/ja\/products\/paragon-performance-rotor-rings-355mm-x-32mm-13-98-x-1-26-p-c-d-215-9mm-i-d-244mm-12x6-4mm-mounting-d55","provider":"Coore | Performance \u0026 Aftermarket","version":"1.0","type":"link"}