{"product_id":"paragon-performance-replacement-rotor-rings-alcon-dv355-28-54-12-235-355x28mm-pcd-235mm-d50","title":"Paragon Performance Replacement Rotor Rings - Alcon DV355\/28\/54-12\/235 - 355x28mm PCD 235mm D50","description":"\u003ch2\u003eParagon Performance Replacement Rotor Rings - Alcon DV355\/28\/54-12\/235 - 355x28mm PCD 235mm D50\u003c\/h2\u003e\n\n\u003cp\u003eParagon Performance rotor rings are engineered for drivers who demand more from their braking system on track. Built from CM-250 high carbon alloy cast iron and heat treated for stress relief, these rings deliver superior thermal capacity, consistent bite, and long term durability under sustained high-load conditions. The directional ventilation vane design actively draws cool air through the rotor, running up to 30% cooler than OEM rotors and offering significantly improved resistance to cracking.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers one pair (LH and RH) of Paragon Performance replacement rotor rings designed to replace the \u003cstrong\u003eAlcon DV355\/28\/54-12\/235\u003c\/strong\u003e. These are compatible with a wide range of vehicles running this Alcon rotor specification, including models from \u003cstrong\u003eAudi\u003c\/strong\u003e, \u003cstrong\u003eBMW\u003c\/strong\u003e, \u003cstrong\u003eHonda\u003c\/strong\u003e, \u003cstrong\u003ePorsche\u003c\/strong\u003e, \u003cstrong\u003eSubaru\u003c\/strong\u003e, \u003cstrong\u003eNissan\u003c\/strong\u003e, \u003cstrong\u003eMercedes-Benz\u003c\/strong\u003e, \u003cstrong\u003eMitsubishi\u003c\/strong\u003e, \u003cstrong\u003eToyota\u003c\/strong\u003e, \u003cstrong\u003eHolden\/HSV\u003c\/strong\u003e, \u003cstrong\u003eHyundai\u003c\/strong\u003e, and many more. Please confirm your caliper and hat fitment before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e These are rotor rings only. The aluminium hat and floating hardware (T-Bobbin type) are sold separately. Replacement hardware should be renewed when fitting new rotor rings to ensure proper torque retention and thermal cycling performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirectional ventilation vanes — up to 30% cooler operating temperatures versus OEM rotors\u003c\/li\u003e\n\u003cli\u003eFloating 2-piece design allows thermal expansion while keeping the rotor self-centred against the pads\u003c\/li\u003e\n\u003cli\u003eSlotted rotor surface maintains a clean pad contact area and improves wet weather braking performance\u003c\/li\u003e\n\u003cli\u003eCM-250 high carbon alloy cast iron — optimal bite, thermal strength, and durability\u003c\/li\u003e\n\u003cli\u003eHeat treated to relieve stress and minimise deformation\u003c\/li\u003e\n\u003cli\u003eCBN surface machined for improved pad bed-in\u003c\/li\u003e\n\u003cli\u003eLateral runout within 0.03mm; balance variation within 2 grams\u003c\/li\u003e\n\u003cli\u003eReduces brake fade and judder during extended track sessions\u003c\/li\u003e\n\u003cli\u003eLighter than most OEM rotors — reduces unsprung mass for improved handling\u003c\/li\u003e\n\u003cli\u003eReplaces: \u003cstrong\u003eAlcon DV355\/28\/54-12\/235\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart Number: \u003cstrong\u003ePRR.8008.355.2480.280.23500.03.01.L\/R\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutside Diameter (A): 355mm (13.98 in)\u003c\/li\u003e\n\u003cli\u003eThickness (B): 28mm (1.10 in)\u003c\/li\u003e\n\u003cli\u003ePCD (M): 235mm\u003c\/li\u003e\n\u003cli\u003eNumber of Mounting Points: 12\u003c\/li\u003e\n\u003cli\u003eMounting Size: 6.4mm — Round\u003c\/li\u003e\n\u003cli\u003eInternal Diameter (C): 248mm\u003c\/li\u003e\n\u003cli\u003eInside Flange Diameter (D): 222mm\u003c\/li\u003e\n\u003cli\u003eMounting Flange Thickness (H): 6mm\u003c\/li\u003e\n\u003cli\u003eFlange Face Type: Step Up +0.15mm\u003c\/li\u003e\n\u003cli\u003eMax Pad Depth: 53.5mm\u003c\/li\u003e\n\u003cli\u003eNumber of Vanes: 48\u003c\/li\u003e\n\u003cli\u003eAir Vane Gap: 14mm\u003c\/li\u003e\n\u003cli\u003eWeight: 6.36 kg (14.02 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne pair of Paragon Performance rotor rings (LH and RH)\u003c\/li\u003e\n\u003cli\u003eDetailed installation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year, trim level, caliper type, and hat configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this rotor ring suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"Paragon","offers":[{"title":"Default Title","offer_id":52350879138085,"sku":"PRR.8008.355.2480.280.23500.03.01.L\/R","price":1149.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/Rotor-ring-0658-T__15029.1616209842.jpg?v=1778538328","url":"https:\/\/www.chicaneaustralia.com.au\/products\/paragon-performance-replacement-rotor-rings-alcon-dv355-28-54-12-235-355x28mm-pcd-235mm-d50","provider":"Chicane Australia","version":"1.0","type":"link"}