{"product_id":"ebc-18-21-wrx-sti-ultimax-slotted-rear-brake-rotors-with-brembo-calipers-rk2123xd","title":"EBC [18-21 WRX STI] Ultimax Slotted Rear Brake Rotors with Brembo Calipers","description":"\u003cp\u003eEBC Ultimax Slotted Rear Brake Rotors for the 2018-2021 Subaru WRX STI equipped with Brembo calipers. The progressively angled slots provide the performance of slotted rotors with quieter operation, helping pull in cool air for cooler brake operation while clearing excess dust and debris from the pad contact area for consistent pad grip.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart number: RK2123XD (from variant SKU ebcRK2123XD; removed from legacy title per SKU rule; official verification pending)\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 Subaru WRX STI with Brembo calipers — rear application\u003c\/li\u003e\n\u003cli\u003eUltimax OE-style disc kit; for use with FMSI pad number D2118\u003c\/li\u003e\n\u003cli\u003eProgressively angled slots for quieter operation and cooler braking\u003c\/li\u003e\n\u003cli\u003eProp 65: Y (legacy data)\u003c\/li\u003e\n\u003cli\u003eOn Sale is genuine: $259.36 vs $273.01 compare-at\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EBC","offers":[{"title":"Default Title","offer_id":67635691225190,"sku":"ebcRK2123XD","price":259.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/93c48dac59ae18bf068e292df01c2671L.png?v=1791220282","url":"https:\/\/jdmuscleusa.com\/products\/ebc-18-21-wrx-sti-ultimax-slotted-rear-brake-rotors-with-brembo-calipers-rk2123xd","provider":"JDMuscle","version":"1.0","type":"link"}