{"product_id":"girodisc-porsche-911-gt3-gt3rs-gt2rs-991-excl-pccb-slotted-rear-rotors","title":"GiroDisc Porsche 911 GT3\/GT3RS\/GT2RS (991 Excl PCCB) Slotted Rear Rotors","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eA2-146\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGiroDisc Porsche 911 GT3\/GT3RS\/GT2RS (991 Excl PCCB) Slotted Rear Rotors\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGiroDisc slotted rear rotors deliver direct replacement braking for 2014-2019 Porsche 911 GT3 GT3RS and GT2RS models on 991 chassis excluding PCCB. These 2-piece rotors pair a 6061-T6 aluminum hat with a high-carbon slotted iron ring to reduce unsprung weight by 3.8 lbs per rotor compared to OEM steel. Drivers gain better heat management fade resistance and track-ready stopping power.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Piece Design:\u003c\/strong\u003e Aluminum hat secured to slotted iron friction ring with aircraft-grade titanium fasteners allows ring replacement and cuts rotational mass for sharper handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlotted Friction Surface:\u003c\/strong\u003e Precision slots channel heat gases and debris away from pads for consistent bite even under high-speed track abuse.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e Each rotor weighs 8.4 lbs (16.8 lbs pair) versus OEM 12.2 lbs (24.4 lbs pair) lowering unsprung weight for quicker suspension response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Carbon Iron Ring:\u003c\/strong\u003e Resists warping and cracking at elevated temperatures while providing strong initial bite and modulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit:\u003c\/strong\u003e Matches OEM 330mm x 30mm dimensions and hub mounting pattern for plug-and-play installation on 991 GT models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for steel brake equipped vehicles only excludes PCCB ceramic systems.\u003c\/li\u003e\n\u003cli\u003eRotor rings are replaceable extending service life beyond stock components.\u003c\/li\u003e\n\u003cli\u003eShips as a pair in protective wooden crate to prevent shipping damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to GiroDisc specs using anti-seize on threads.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM calipers pads and hardware no modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT3 RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT2 RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT2 RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eGT3 RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GiroDisc?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDeveloped for endurance racing with proven results in GT3-class events.\u003c\/li\u003e\n\u003cli\u003eHand-built in USA with tight tolerances for perfect balance and longevity.\u003c\/li\u003e\n\u003cli\u003eAluminum hats carry structural warranty against cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit Porsche 991 GT3 models with PCCB brakes?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No these rotors fit only steel brake equipped 991 GT3 GT3RS GT2RS. PCCB cars require dedicated ceramic rotors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material makes up the rotor ring?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-carbon ductile iron formulated for heat resistance and smooth pad wear with slots for cooling and cleaning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty covers these rotors?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Aluminum hats warranted for life against defects. Friction rings covered for 12 months or 12k miles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or freight for special order items\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective wooden crate 34 x 18 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 40 lbs shipping weight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GiroDisc","offers":[{"title":"Default Title","offer_id":40664622923855,"sku":"GIRA2-146","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/girodisc-porsche-911-gt3gt3rsgt2rs-991-excl-pccb-slotted-rear-rotors-girodisc.jpg?v=1775937943","url":"https:\/\/www.blackopsautoworks.com\/products\/girodisc-porsche-911-gt3-gt3rs-gt2rs-991-excl-pccb-slotted-rear-rotors","provider":"Black Ops Auto Works","version":"1.0","type":"link"}