{"product_id":"grimmspeed-13-25-subaru-brz-toyota-86-grey-4-piston-brake-caliper-kit-for-326mm-rotor","title":"GrimmSpeed GRM.1171.1.GRY 4-Piston Front Brake Caliper Kit - 2013-2025 BRZ, FR-S, 86, and GR86","description":"\u003cp\u003eGrimmSpeed GRM.1171.1.GRY is a gunmetal-gray four-piston fixed front brake caliper kit for specified Subaru BRZ, Scion FR-S, Toyota 86, and Toyota GR86 applications using 326 mm rotors. Forged 6061-T6 aluminum calipers and application-specific steel brackets provide balanced clamping and improved heat management. Confirm rotor size, hub, wheel clearance, brake lines, pad shape, and exact part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 6061-T6 aluminum four-piston calipers\u003c\/li\u003e\n\u003cli\u003eGunmetal-gray hard-anodized finish\u003c\/li\u003e\n\u003cli\u003e44 mm primary and 41 mm secondary pistons\u003c\/li\u003e\n\u003cli\u003eDesigned for 326 mm front rotors\u003c\/li\u003e\n\u003cli\u003eFMSI D1001 or F50 pad compatibility for this application\u003c\/li\u003e\n\u003cli\u003eWorks with factory brake lines when service condition and routing are acceptable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits 2013-2025 Subaru BRZ, 2013-2016 Scion FR-S, 2017-2020 Toyota 86, and 2022-2025 Toyota GR86 applications configured for the specified 326 mm rotor package. Confirm front rotor size, hub and knuckle, brake-line condition, pad selection, wheel barrel clearance, and manufacturer template before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGrimmSpeed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eGRM.1171.1.GRY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCaliper Type\u003c\/th\u003e\n\u003ctd\u003eFour-piston fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCaliper Material\u003c\/th\u003e\n\u003ctd\u003eForged 6061-T6 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eGunmetal gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRotor Diameter\u003c\/th\u003e\n\u003ctd\u003e326 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePad Shape\u003c\/th\u003e\n\u003ctd\u003eFMSI D1001 or F50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Corner Weight\u003c\/th\u003e\n\u003ctd\u003e9.9 pounds with bracket and hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTwo GrimmSpeed four-piston calipers, two vehicle-specific 4140 steel mounting brackets, bridge bolts, banjo bolts, crush washers, bleeder caps, guide pins, cotter pins, spring bridges, and the supplied installation hardware. Rotors, pads, and brake lines are not included unless the current manufacturer package explicitly states otherwise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout GrimmSpeed\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGrimmSpeed manufactures automotive performance and replacement components. Match the exact manufacturer part number and published application details before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated GrimmSpeed Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/grimmspeed\"\u003eShop all GrimmSpeed products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/brake-calipers-perf\"\u003ePerformance brake calipers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/big-brake-kits\"\u003eBig brake kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/brakes\"\u003eBrake products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this kit include 326 mm rotors?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer package centers on compatibility with 326 mm rotors. Confirm the current packing list because the caliper-kit contents can be sold separately from rotors and pads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the factory brake lines work?\u003c\/strong\u003e\u003cbr\u003eGrimmSpeed states the kit can work with factory lines, but inspect line condition, routing, fitting type, and service requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat wheel clearance is required?\u003c\/strong\u003e\u003cbr\u003eUse GrimmSpeed's current printable clearance template and verify the exact wheel barrel and spoke clearance before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInstallation should be completed by a qualified technician using the current manufacturer instructions. Verify the vehicle or system application, inspect every supplied component, follow the specified fastener and torque procedures, check clearances and routing, and confirm safe operation before driving.\u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":46757996494927,"sku":"GRMGRM.1171.1.GRY","price":1443.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/68391153ba1e67b77657fefa03f2f98fL.jpg?v=1789167172","url":"https:\/\/www.blackopsautoworks.com\/products\/grimmspeed-13-25-subaru-brz-toyota-86-grey-4-piston-brake-caliper-kit-for-326mm-rotor","provider":"Black Ops Auto Works","version":"1.0","type":"link"}