{"product_id":"paragon-2-piece-front-rotors-jeep-grand-cherokee-srt-dodge-durango-srt","title":"Paragon 2-piece Rotors Front Pair 15 inch - Jeep Grand Cherokee SRT \/ Dodge Durango SRT","description":"\u003ch2\u003eParagon 2-Piece Front Rotors for Jeep Grand Cherokee SRT and Dodge Durango SRT\u003c\/h2\u003e\u003cp\u003eParagon Performance 2-piece front rotors for Jeep Grand Cherokee SRT and Dodge Durango SRT applications. Designed for track and race use, these floating rotor assemblies deliver strong braking performance, improved cooling efficiency and reduced unsprung mass without modifications to the factory brake system.\u003c\/p\u003e\u003cp\u003eDirectional ventilation vanes create suction and turbulence to guide cool air through the rotor, improving heat dissipation and increasing resistance to cracking under harsh track conditions. The directional design runs up to 30% cooler than OE rotors and can increase cooling efficiency by up to 30%, helping minimise brake fade and judder during extended sessions.\u003c\/p\u003e\u003cp\u003eEach rotor ring is made from CM-250 special-formulated high-carbon alloy cast iron for strong bite, thermal stability, high-temperature strength and durability. The rings are heat-treated to release stress and reduce deformation and vibration, then finished with CBN surface machining for consistent bedding with new brake pads. Lateral run-out is kept within 0.03 mm and balance variation within 2 grams.\u003c\/p\u003e\u003cp\u003eThe fully floating 2-piece design allows controlled thermal expansion while minimising deformation and helping the rotor self-centre with the pads. The slotted face pattern maintains a clean pad contact surface, dissipates heat and gases, and helps prevent water films from forming between the pad and rotor in wet conditions.\u003c\/p\u003e\u003cp\u003eCNC-machined from lightweight 6061-T6 aerospace-grade aluminium, the hats are engineered for high strength and durability under extreme track conditions, then Mil-spec Type III black hardcoat\/hard anodised for improved wear and corrosion resistance. Material is removed where possible to save weight while maintaining structural integrity. The assemblies are direct bolt-on replacements designed to work with the OEM ABS and brake system while maintaining factory brake bias. They are compatible with OEM brake pads or aftermarket pads with the same pad depth (D).\u003c\/p\u003e\u003ch3\u003eFitment\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\u003eVehicle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e2018-2024 Dodge Durango SRT\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e6.4 L Hemi V8 with Brembo 6-piston calipers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e2012-2021 Jeep Grand Cherokee SRT WK2\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e6.4 L Hemi V8 with Brembo 6-piston calipers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eDirect replacement of:\u003c\/strong\u003e OEM Mopar part # 68256679AC, 68256678AA, 68256678AB, 68256679AB\u003c\/p\u003e\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #000\"\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne pair of 380 mm x 34 mm (15 in x 1.34 in) 2-piece rotor assemblies\u003c\/li\u003e\n\u003cli\u003eBlack hardcoat\/hard-anodised 6061-T6 aerospace-grade aluminium hats\u003c\/li\u003e\n\u003cli\u003eStainless steel bobbins and anti-rattle clips\u003c\/li\u003e\n\u003cli\u003eH-Bobbin 10-bolt rotor-to-hat mounting system\u003c\/li\u003e\n\u003cli\u003eDirectional ventilated vanes for optimised cooling\u003c\/li\u003e\n\u003cli\u003eFully floating 2-piece design\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment with no modifications\u003c\/li\u003e\n\u003cli\u003eDesigned for OEM ABS, OEM brake bias and compatible pad depth (D)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncludes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne assembled front pair of Paragon Performance 2-piece rotor assemblies, ready to install\u003c\/li\u003e\n\u003cli\u003eDetailed installation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailable part numbers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlack hard anodised hat: P2R.239.380.340.21900.05.01.01.F\u003c\/li\u003e\n\u003cli\u003eClear hard anodised hat: P2R.239.380.340.21900.05.01.02.F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eHard anodised clear hats are recommended for track and race applications because they will not discolour under extreme heat. Black hardcoat anodised dyed hats may discolour above 500°F \/ 260°C.\u003c\/em\u003e\u003c\/p\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\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\"\u003e15 in (380 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9\"\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\"\u003e1.34 in (34 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eThickness (min.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1.26 in (32 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#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\"\u003e2-piece floating\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:#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\"\u003eDirectional ventilated\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\"\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9\"\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\"\u003e6061-T6 aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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 style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eRotor Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCBN turned\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\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eOEM Mopar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e68256679AC, 68256678AA, 68256678AB, 68256679AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eParagon Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eP2R.239.380.340.21900.05.01.01.F, P2R.239.380.340.21900.05.01.02.F\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.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePlease contact Coore for current availability and lead time before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Paragon","offers":[{"title":"Default Title","offer_id":67749761941808,"sku":"P2R.239.380.340.21900.05.01.01.F","price":2050.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/GTR-R35-08-11-380mm-2-pc-front-brake-rotors-Paragon-Performance-1__97301.webp?v=1788847531","url":"https:\/\/coore.com.au\/ja\/products\/paragon-2-piece-front-rotors-jeep-grand-cherokee-srt-dodge-durango-srt","provider":"Coore | Performance \u0026 Aftermarket","version":"1.0","type":"link"}