{"product_id":"porterfield-ap961","title":"Porterfield AP961 Brake Pads","description":"\u003cdiv class=\"manufacturer-description\"\u003e\n\u003cp\u003ePorterfield Brakes are race-bred friction designed and proven on the track. Each set is precision-cut from premium friction material and developed for high-temperature durability, fade resistance, and consistent pedal feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Compound Options for this Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eR-4 — The original road racing compound that is very rotor friendly and easy to modulate. Medium friction with a 0–1200°F temperature range; optimum 350°F–900°F. \u003cstrong\u003eNot for street use.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eR4-E — The Endurance compound. Slightly lower friction than the R-4 but designed to wear longer for endurance races (4–6 hour). Characteristics are otherwise much the same as R-4. \u003cstrong\u003eNot for street use.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eR4-1 — The Vintage compound. Designed for vehicles that struggle to keep heat in the pads. Best when temps are under 600°F and peak temps stay below 1000°F. Also popular as an autocross pad. \u003cstrong\u003eNot for street use.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eR4-S — The performance street pad. Lowest dust and squeal of any street pad in the Porterfield line, very rotor friendly, and lasts as long as (or slightly longer than) stock pads. \u003cstrong\u003eNot for track use.\u003c\/strong\u003e \u003cstrong\u003eNot for use with CCM discs.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePorterfield AP961 brake pad Axle Set of 4 Pieces FRONT\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px; border-bottom:1px solid #ccc;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:6px; border-bottom:1px solid #ccc;\"\u003eVehicle Applications\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eLotus\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e05-11 Elise, 05-11 Exige\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eTesla\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e08-11 Roadster REAR for INFINITI: 02-03 G35 Brembo Brakes, 04 G35 2WD Brembo Brakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eMaserati\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e04-06 Quattroporte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eMitsubishi\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e03-06 Lancer Evolution AWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eNissan\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e03-08 350Z Track model, 92-95 Skyline R32 GTR V-Spec, 95-97 Skyline R33 GTR, 97-2002 Skyline R34 GTR 2.6 Twin Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eSubaru\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e03-17 WRX STi, 17-20 BRZ w\/ Brembo Brakes, 17-25 BRZ tS, 2020 WRX Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e19-20 86 TRD Edition, 24-25 GR86 AP Racing CP5119, CP5316, CP5317, CP6120, CP6121, Stoptech ST-22 D961, AP961, R961, PFC 7824, Pagid 2593, HB180.560, FCP1562\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eAll Porterfield Brakes products carry the manufacturer's standard warranty. Race compounds are not for street use.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Porterfield","offers":[{"title":"R-4","offer_id":53178708099435,"sku":"AP961 R-4","price":198.54,"currency_code":"USD","in_stock":true},{"title":"R4-E","offer_id":53178708132203,"sku":"AP961 R4-E","price":198.54,"currency_code":"USD","in_stock":true},{"title":"R4-1","offer_id":53178708164971,"sku":"AP961 R4-1","price":198.54,"currency_code":"USD","in_stock":true},{"title":"R4-S","offer_id":53178708197739,"sku":"AP961 R4-S","price":121.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/porterfieldbrake_pads.1.webp?v=1778033394","url":"https:\/\/www.raptorracing.com\/products\/porterfield-ap961","provider":"Raptor Racing","version":"1.0","type":"link"}