{"product_id":"pfc-v1-rotor-hat-assembly-left-porsche-997-2-gt3-gt2","title":"PFC V1 Rotor\/Hat Assembly - Left - Porsche 997.2 GT3\/GT2","description":"\u003cp\u003eUpgrade your braking system with the PFC V1 Rotor \u0026amp; Hat Assembly (Left, Part #379.067.85) for the Porsche 997.2 GT3\/GT2. Built as a high‑precision two‑piece, direct‑drive floating rotor, it offers superior cooling, minimized vibration, and compatibility with stock calipers. Ideal for track use where performance and reliability matter.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"accordion__toggle h6\"\u003e\u003cspan class=\"text-with-icon gap-4\"\u003eDescription\u003c\/span\u003e\u003cspan class=\"animated-plus group-expanded:rotate\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"accordion__content prose\"\u003e\n\u003cp\u003eThe PFC V1 Rotor\/Hat Assembly (Left, Part #379.067.85) is engineered to push braking performance to race levels while maintaining durability under extreme conditions. This two‑piece design uses a floating hat system that allows the rotor ring to expand and contract both radially and axially—dramatically reducing warping, vibration, and pulsation compared to fixed or one‑piece rotors.\u003c\/p\u003e\n\u003cp\u003eCrafted from high carbon iron infused with copper and molybdenum, the rotor disc material delivers exceptional strength at high temperatures. Vanes are precision‑turned on both the inside and outside to aid airflow, manage heat soak, and stabilize the rotor under high‑load braking. Tight manufacturing tolerances—runout under 0.001\", thickness variation under 0.0003\"—ensure smooth, confident pedal feel.\u003c\/p\u003e\n\u003cp\u003eWhat makes the V1 assembly especially practical is its compatibility with the factory Porsche GT3\/GT2 calipers, and a reusable hat design—when the disc wears, only the rotor ring needs replacement. This assembly is built for drivers who do frequent track work: the aggressive braking, repeated heat cycles, and the constant demand for consistency from lap to lap.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan class=\"accordion__toggle h6\"\u003e\u003cspan class=\"text-with-icon gap-4\"\u003eTechnical Details\u003c\/span\u003e\u003cspan class=\"animated-plus group-expanded:rotate\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"accordion__content prose\"\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine PFC part # 379.067.85 – Left side rotor\/hat for Porsche 997.2 GT3\/GT2\u003c\/li\u003e\n\u003cli\u003eTwo‑piece floating rotor\/hub design to allow both radial and axial motion of the rotor ring\u003c\/li\u003e\n\u003cli\u003eHigh carbon, copper\/molybdenum alloy disc for high temperature strength and resistance to heat distortion\u003c\/li\u003e\n\u003cli\u003ePrecisely machined vanes (ID \u0026amp; OD) for enhanced cooling and airflow management\u003c\/li\u003e\n\u003cli\u003eTight manufacturing tolerances (runout \u0026lt; 0.001\", thickness variation \u0026lt; 0.0003\") to reduce vibration \u0026amp; brake pedal pulsation\u003c\/li\u003e\n\u003cli\u003eReusable hat assembly – cost savings over time; only rotor ring needs replacement when worn\u003c\/li\u003e\n\u003cli\u003eDirect drop‑in fit with factory calipers — no modification required\u003c\/li\u003e\n\u003cli\u003eIdeal for track, time attack, endurance or high‑duty street applications where brake temperatures are high\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommon Vehicle Fitments:\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003cdiv class=\"table-scroller\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr data-cow-cart-observed=\"true\"\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e997 GT3 Cup\u003c\/td\u003e\n\u003ctd\u003e2009+\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-cow-cart-observed=\"true\"\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e997 GT3\u003c\/td\u003e\n\u003ctd\u003e2005-06\/09\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-cow-cart-observed=\"true\"\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e997 GT3, GT3 RS\u003c\/td\u003e\n\u003ctd\u003e06\/2009+\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"OGR Dealer","offers":[{"title":"Default Title","offer_id":53614296531125,"sku":"PF37906785","price":809.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/4844\/4597\/files\/rotor-dimpled-web.jpg?v=1793104276","url":"https:\/\/naroescapemotorsports.com\/products\/pfc-v1-rotor-hat-assembly-left-porsche-997-2-gt3-gt2","provider":"Naroescape Motorsports","version":"1.0","type":"link"}