{"product_id":"girodisc-porsche-911-carrera-997-2-slotted-front-rotors","title":"GiroDisc Porsche 911 Carrera (997.2) Slotted Front Rotors","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eA1-153\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGiroDisc Porsche 911 Carrera (997.2) Slotted Front Rotors 2009-2012\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGiroDisc A1-153 slotted front rotors provide direct replacement braking for 2009-2012 Porsche 911 Carrera S Carrera 4S and Carrera GTS 997.2 models. These two-piece rotors feature a lightweight 6061-T6 aluminum hat paired with high-carbon slotted iron rings for reduced unsprung weight and effective heat dissipation. Drivers gain consistent pedal feel and resistance to fade during aggressive track or street use.\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 floats on high-carbon rotor ring via bimetallic interface reducing rotational mass by 9 lbs per pair compared to OEM for quicker acceleration and suspension response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlotted Surface:\u003c\/strong\u003e 72 curved slots on 350 x 34 mm rotors expel gases and cool pads faster minimizing fade in repeated hard stops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Carbon Alloy Iron:\u003c\/strong\u003e Resists thermal cracking and warping under high loads for longer service life in performance driving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Aluminum Hat:\u003c\/strong\u003e Hard-anodized 6061-T6 construction prevents corrosion and galling while shaving weight from factory steel hats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Hardware:\u003c\/strong\u003e Included drive buttons and fasteners ensure precise float and zero play over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with OEM pads and performance pad compounds from Pagid Endless Hawk etc\u003c\/li\u003e\n\u003cli\u003eInspect hardware during annual service for optimal function\u003c\/li\u003e\n\u003cli\u003ePairs available oversize shipping applies based on location\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 rotor hat bolts to 28 ft-lbs in star pattern after cleaning hub and hat faces\u003c\/li\u003e\n\u003cli\u003eUses factory calipers mounting bolts and hub no adapters 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\u003e2009-2012\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eCarrera S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2012\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eCarrera 4S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2012\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e911\u003c\/td\u003e\n\u003ctd\u003eCarrera GTS\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\u003eTrack-tested by Porsche racers and club enthusiasts for reliable stopping power\u003c\/li\u003e\n\u003cli\u003eTwo-piece engineering delivers measurable weight reduction and thermal benefits\u003c\/li\u003e\n\u003cli\u003ePrecision machined in Italy with USA assembly for exact OEM fitment\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 Will A1-153 fit 997.1 Carrera S models?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No this rotor set fits only 997.2 2009-2012 Carrera S C4S GTS with 350 x 34 mm hubs 997.1 uses different dimensions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What rotor material and finish is used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-carbon 72 slotted iron rings with no coating for natural bedding black oxide optional hat is hard black anodized aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies and bedding process?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime on hats 2 years on rings against defects bed-in with 10-12 progressive stops from 60-10 mph then 2 cool-down laps\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 FedEx Ground\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 Individual protective sleeves in double-wall box 24 x 18 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 48 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GiroDisc","offers":[{"title":"Default Title","offer_id":41036438634575,"sku":"GIRA1-153","price":1350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/girodisc-porsche-911-carrera-997_2-slotted-front-rotors-girodisc.jpg?v=1775937989","url":"https:\/\/www.blackopsautoworks.com\/products\/girodisc-porsche-911-carrera-997-2-slotted-front-rotors","provider":"Black Ops Auto Works","version":"1.0","type":"link"}