{"product_id":"porterfield-ap1291","title":"Porterfield AP1291 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-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\u003eAP1291 Porterfield 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;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e14-18 RS7 w\/Iron Discs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px; vertical-align:top; font-weight:bold;\"\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003eBENZ: 18-21 AMG GT, 21-25 AMG GT 43, 19-25 AMG GT 53, 19-24 AMG GT 63, 19-23 AMG GT 63 S, 18-21 AMG GT C, 18-21 AMG GT R, 16-21 AMG GT S, 08-21 C63, 15-21 C63 S, 08-09 CLK63 AMG, 07-18 CLS63 AMG, 07-15 E63 AMG, 14-23 E63 AMG S, 13-18 G63 AMG, 16-18 G65 AMG, 13-16 GL63 AMG, 18-21 GLC 63 AMG, 18-21 GLC 63 S AMG, 16-19 GLE63 AMG, 17-19 GLE 63 S AMG, 17-18 GLS63 AMG, 16-17 MAYBACH S600, 17-20 MAYBACH S650, 1215 ML63 AMG, 15-17 S600, 14-21 S63 AMG, 14-20 S65 AMG , 07-08 SL55 AMG, 09-19 SL63 AMG, 07-19 SL65 AMG, 11-15 SLS AMG ***Racing Compounds are made to order, they are non-returnable. If you need them rushed please inquiry as to the lead time for made to order parts. *** D1291, AP1291, R1291.16, 8238, HB731.620\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":53178732675435,"sku":"AP1291 R-4","price":439.97,"currency_code":"USD","in_stock":true},{"title":"R4-E","offer_id":53178732708203,"sku":"AP1291 R4-E","price":439.97,"currency_code":"USD","in_stock":true},{"title":"R4-S","offer_id":53178732740971,"sku":"AP1291 R4-S","price":308.54,"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-ap1291","provider":"Raptor Racing","version":"1.0","type":"link"}