{"product_id":"r1-17-25-bmw-330i-left-rear-drilled-slotted-silver-brake-rotor","title":"R1 17-25 BMW 3 Series G20\/G21 Rear D\u0026S Rotor | 2011-2024 (631-31170D)","description":"\u003ch1\u003eR1 Concepts Brake Components\u003c\/h1\u003e\n\u003ch2\u003eFits 2017–2025 BMW 330i Left Rear\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 631-31170D\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe R1 Concepts Left Rear Brake Rotor is a high-performance replacement designed specifically for BMW 330i models from 2017 through 2025. Crafted with precision and engineered for durability, this drilled and slotted rotor enhances your vehicle’s braking system by improving heat dissipation and reducing brake fade during demanding driving conditions. Whether you're a daily driver seeking reliable stopping power or a performance enthusiast pushing your vehicle’s limits, this rotor offers a perfect balance of style, function, and longevity. Its silver finish adds a sleek aesthetic to your wheel assembly, complementing your vehicle’s sporty appearance while providing superior corrosion resistance.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis rotor features advanced design elements aimed at optimizing braking performance and durability:\n\u003cul\u003e\n\u003cli\u003eConstructed from high-quality cast iron for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eDrilled holes facilitate heat dissipation and reduce brake fade\u003c\/li\u003e\n\u003cli\u003eSlotted design helps remove debris and gases for consistent braking\u003c\/li\u003e\n\u003cli\u003eSilver finish provides corrosion resistance and a stylish look\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a perfect fit and smooth operation\u003c\/li\u003e\n\u003cli\u003eEngineered to meet or exceed OEM standards for safety and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe rotor’s construction emphasizes durability and thermal management, with drilled and slotted patterns that improve airflow and heat dissipation. The high-grade cast iron ensures long-lasting performance under heavy braking conditions, while the precision machining guarantees a perfect fit for seamless installation.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned as a direct replacement for the original equipment on BMW 330i models from 2017 to 2025, this rotor installs easily with standard tools. Proper installation ensures optimal braking response and longevity, making it suitable for both DIY enthusiasts and professional mechanics.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes one left rear drilled and slotted brake rotor, ready to enhance your vehicle’s braking system with minimal effort.\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nPerfect for BMW 330i owners seeking improved braking performance, enhanced heat dissipation, and a stylish upgrade that complements their vehicle’s sporty character.","brand":"R1 Concepts","offers":[{"title":"Default Title","offer_id":52234194518303,"sku":"631-31170D","price":85.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/ca52e6093ca4942f4170037427d45ec7L.jpg?v=1773103463","url":"https:\/\/shop.wheelflip.com\/products\/r1-17-25-bmw-330i-left-rear-drilled-slotted-silver-brake-rotor","provider":"WheelFlip","version":"1.0","type":"link"}