{"product_id":"r1-623-31170d","title":"R1 Rear Left Black Drilled Brake Rotor 2017-2027 BMW\/Toyota - 623-31170D","description":"\u003cp\u003eR1 Rear Left Black Drilled Brake Rotor 623-31170D is engineered for select 2017-2027 BMW and Toyota applications applications. This eLINE Black Series rotor combines a performance-focused cross-drilled braking surface with a black zinc finish designed to help protect exposed non-friction areas from corrosion while delivering a clean, aggressive appearance. Precision-drilled and countersunk openings are designed to promote heat dissipation during repeated braking, making this rotor a strong street-performance replacement for drivers who want both function and style. This is a side-specific \u003cstrong\u003eRear Left\u003c\/strong\u003e rotor; verify the axle and side before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Specs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e R1 Concepts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e eLINE Black Drilled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e rnc623-31170D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 623-31170D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 198502685693\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Position:\u003c\/strong\u003e Rear Left\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Type:\u003c\/strong\u003e Cross-drilled brake rotor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e Rust-resistant coating on protected non-friction surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Individual rotor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15.7 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Class:\u003c\/strong\u003e Truck \/ Car\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Orientation:\u003c\/strong\u003e Rear Left — side-specific; manufacturer part-number orientation must be matched correctly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Focus:\u003c\/strong\u003e Street-performance heat management and corrosion-resistant appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBedding Note:\u003c\/strong\u003e Black zinc wears from the pad-contact surface during normal bedding while remaining on non-friction areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears:\u003c\/strong\u003e 2017-2027\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMakes:\u003c\/strong\u003e BMW, Toyota\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModels:\u003c\/strong\u003e 330e xDrive, X4, 330I xDrive Sedan, 230I, 530I, 520i (Latin America), 330e, iX3 (Mexico), 430I xDrive Gran Coupe, 530E xDRIVE, 230I xDrive, 330I, 430I xDrive, 540d xDrive, 530E, 430I, 530I xDrive, 430I Gran Coupe, Z4, X3, GR Supra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Location:\u003c\/strong\u003e Rear Left\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eR1 eLINE Black Drilled Brake Rotor Series:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eR1 eLINE Black Series Drilled Brake Rotors combine performance-oriented cross-drilled construction with a protective black zinc finish for drivers looking to upgrade braking appearance, heat management and corrosion resistance. Precision-drilled openings help promote heat dissipation during repeated braking, while countersunk hole edges are engineered to reduce stress concentration around the drilled surfaces. Built around application-specific replacement dimensions, the eLINE Black Drilled series offers a performance-focused rotor option for street-driven cars, trucks and SUVs.\u003c\/p\u003e\u003cp\u003eThe rotor arrives with a full black zinc finish. During proper bedding, the coating on the brake-pad contact surface naturally wears away to expose the metallic friction surface while the black finish remains on protected non-contact areas such as the rotor hat. Rotor construction, dimensions and fitment vary by application, so axle position and left\/right orientation should always be matched to the individual manufacturer part number.\u003c\/p\u003e","brand":"R1 Concepts","offers":[{"title":"Default Title","offer_id":55398586712232,"sku":"RNC623-31170D","price":108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/6b4e002d9f07c2dd7ac0bfb798020d37L_07e4c249-6505-4c1a-b159-58a664078dcd.jpg?v=1776551905","url":"https:\/\/eliteracefab.com\/products\/r1-623-31170d","provider":"eliteracefab.com","version":"1.0","type":"link"}