{"product_id":"girodisc-gp35-1389-18-porsche-front-brake-pads","title":"GiroDisc GP35-1389.18 Porsche 911 \/ Cayman \/ Boxster Front GP35 Race Brake Pads","description":"\u003cp\u003eGiroDisc GP35-1389.18 front race pads use the 1389 front pad shape for the listed Porsche Carrera, Cayman and Boxster brake systems. The application list covers particular 991\/992 Carrera and 981\/718 brake upgrades, with disc sizes and mounting requirements retained for each model.\u003c\/p\u003e\u003cp\u003eGP35 is GiroDisc's all-round race compound, developed to balance braking bite with useful pad life. Its progressive torque response supports modulation and controlled release during trail braking. The compound is designed for use with road-car and motorsport ABS systems, on compatible iron discs.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExact GiroDisc reference: GP35-1389.18.\u003c\/li\u003e\n\u003cli\u003e1389 front pad shape for the specifically listed Carrera, Cayman and Boxster setups.\u003c\/li\u003e\n\u003cli\u003eAll-round race compound for circuit use.\u003c\/li\u003e\n\u003cli\u003eProgressive braking response and compatibility with road-car and motorsport ABS.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment and Brake Setup\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eAxle\u003c\/th\u003e\n\u003cth\u003eModel years\u003c\/th\u003e\n\u003cth\u003eRequired brake setup\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorsche 911 Carrera\/C4 (991.1)\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFront\/rear 350\/350mm, use S rear pad for full sweep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorsche 911 Carrera\/C4\/T (991.2)\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFront\/rear 350\/350mm, use S rear pad for full sweep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorsche 911 Carrera\/C4\/T (992.1)\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFront\/rear 350\/350mm, use S rear pad for full sweep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorsche Cayman\/Boxster (981)\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eBase, Front\/rear 340\/325mm with spacers \u0026amp; hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorsche Cayman\/Boxster S\/GTS (981)\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFront\/rear 350\/325mm with spacers \u0026amp; hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorsche 718 Cayman\/Boxster (982)\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eBase, Front\/rear 350\/325mm with spacers \u0026amp; hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorsche 718 Cayman\/Boxster S\/GTS (982)\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFront\/rear 350\/325mm with spacers \u0026amp; hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBrake compatibility:\u003c\/strong\u003e Use with compatible iron discs only. Retain the listed front-disc diameter, caliper spacer and hardware requirements. Carrera rows that specify an S-model rear pad refer to a separate rear-axle requirement and do not alter this front pad reference.\u003c\/p\u003e\u003cp\u003eThe brake setup notes identify the complete vehicle configuration. Disc dimensions, caliper spacers or mounting hardware mentioned in an application are not additional items included with these pads or shields.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eGP35-1389.18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGiroDisc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eBrake Pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompound\u003c\/td\u003e\n\u003ctd\u003eGP35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePad shape\u003c\/td\u003e\n\u003ctd\u003e1389.18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRecommended Supporting Upgrades\u003c\/h3\u003e\u003cp\u003eCompatible disc configurations include \u003ca href=\"\/products\/girodisc-a1-035-porsche-front-2-piece-brake-discs\"\u003eA1-035 iron disc assembly\u003c\/a\u003e, \u003ca href=\"\/products\/girodisc-a1-153-porsche-front-2-piece-brake-discs\"\u003eA1-153 iron disc assembly\u003c\/a\u003e, \u003ca href=\"\/products\/girodisc-a1-203-porsche-front-2-piece-brake-discs\"\u003eA1-203 iron disc assembly\u003c\/a\u003e, subject to the exact brake option in the fitment table.\u003c\/p\u003e\u003cp\u003eExplore \u003ca href=\"\/collections\/girodisc-porsche-brakes\"\u003eGiroDisc Porsche brakes\u003c\/a\u003e and the \u003ca href=\"\/collections\/girodisc-racing-brake-technology\"\u003ecomplete GiroDisc range\u003c\/a\u003e for supporting brake components.\u003c\/p\u003e\u003ch3\u003eInstallation and Care\u003c\/h3\u003e\u003cp\u003eHave the pad profile, retaining hardware and disc condition checked before installation. Follow the brake pad manufacturer's bedding procedure with compatible discs, and inspect the calipers as part of the same brake service.\u003c\/p\u003e\u003cp\u003eContact us to confirm availability and lead time before ordering.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eProduct images may be illustrative. Use the part number and specifications to confirm the item required.\u003c\/small\u003e\u003c\/p\u003e","brand":"Girodisc","offers":[{"title":"Default Title","offer_id":67574058385798,"sku":"GP35-1389.18","price":696.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/girodisc-gp35-1389-18.jpg?v=1791233411","url":"https:\/\/www.nineteen72performance.com\/products\/girodisc-gp35-1389-18-porsche-front-brake-pads","provider":"Nineteen72 Performance","version":"1.0","type":"link"}