{"product_id":"r1-concepts-18-21-wrx-sti-eline-drilled-and-slotted-brake-kit-with-optimum-oe-pads-and-hardware-black-zinc","title":"R1 Concepts [18-21 WRX STI] eLINE Drilled and Slotted Brake Kit with Optimum OE Pads and Hardware - Black Zinc","description":"\u003cp\u003eThe R1 Concepts eLINE Black Series front and rear drilled and slotted brake kit with Optimum OE pads for the 2018-2021 Subaru WRX STI. Precision-drilled and slotted G3000-grade cast iron rotors with a black zinc finish deliver improved heat dissipation and rust protection, while the Optimum OE brake pads provide smooth, quiet, OE-style stopping performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete front and rear kit: four drilled and slotted rotors, eight Optimum OE brake pads, and installation hardware\u003c\/li\u003e\n\u003cli\u003ePrecision-drilled holes and countersunk design help prevent cracking while improving ventilation and heat dissipation\u003c\/li\u003e\n\u003cli\u003eDiamond-slotted rotor face increases pad bite, extends pad life, and serves as a visible rotor wear indicator\u003c\/li\u003e\n\u003cli\u003eBlack zinc finish on G3000-grade cast iron for rust and corrosion protection\u003c\/li\u003e\n\u003cli\u003eOptimum OE asbestos-free pads with shims for low dust, quiet operation, and strong fade resistance\u003c\/li\u003e\n\u003cli\u003eBuilt to OEM specifications for direct-fit replacement without modification\u003c\/li\u003e\n\u003cli\u003eR1 Concepts part number WHUH1-13220 (from variant SKU rncWHUH1-13220; legacy title carried no part number)\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 Subaru WRX STI (base, Limited, incl. S209 and Type RA)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R1 Concepts","offers":[{"title":"Default Title","offer_id":67635737722982,"sku":"rncWHUH1-13220","price":312.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/508-508-r1-eline-black-drilledslotted-rotors-optimum-oep-hardware-front_16afc45e-be18-4142-9f65-cf87ec406d25.webp?v=1791226400","url":"https:\/\/jdmuscleusa.com\/products\/r1-concepts-18-21-wrx-sti-eline-drilled-and-slotted-brake-kit-with-optimum-oe-pads-and-hardware-black-zinc","provider":"JDMuscle","version":"1.0","type":"link"}