{"product_id":"dynamite-friction-620-31186d-disc-brake-rotor-front-left","title":"Dynamite Friction 620-31186D Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor - Drilled\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled (part number 620-31186D) is engineered for BMW X3, X4, X5, and X6 models. Designed to enhance braking performance, this vented, directional rotor features a rust-resistant coating and a drilled surface for improved heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW X3, X4, X5, and X6 models\u003c\/li\u003e\n\u003cli\u003ePart number 620-31186D\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with directional, X-drilled surface\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 395 mm with a discard thickness of 34.4 mm\u003c\/li\u003e\n\u003cli\u003ePlain disc finish and rust preventative hat finish\u003c\/li\u003e\n\u003cli\u003eRust resistant coating for extended durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction DFC Brake Rotor - Drilled is a vented disc brake rotor designed to provide efficient heat dissipation during braking. The rotor’s 395 mm outside diameter and 34.4 mm discard thickness ensure compatibility and longevity for BMW X3, X4, X5, and X6 vehicles. The X-drilled surface type improves cooling and helps reduce brake fade under demanding conditions. The rotor features a plain disc finish combined with a rust preventative hat finish, enhancing corrosion resistance. Additionally, the rust resistant coating further protects the rotor from environmental damage, extending its service life.\u003c\/p\u003e\u003ch2\u003eDFC Brake Rotor - Drilled Product Line Information\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled line from Dynamite Friction focuses on drilled rotors that offer improved heat management and braking consistency. This product line is designed to meet the specific needs of performance-oriented vehicles like the BMW X series, providing a balance of durability and enhanced braking response through vented and directional rotor designs.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped brake rotors on BMW X3, X4, X5, and X6\u003c\/li\u003e\n\u003cli\u003eHelps reduce brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eAddresses corrosion issues with rust resistant coating and finishes\u003c\/li\u003e\n\u003cli\u003eImproves braking performance with directional, vented design\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles requiring rotors with a 395 mm diameter and 34.4 mm discard thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your specific BMW model and verify the part number 620-31186D before installation. Clean the hub surface thoroughly to prevent uneven rotor mounting. Follow manufacturer torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet industry standards for durability and performance. This rotor includes a rust resistant coating and protective finishes to extend service life. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 620-31186D brake rotor.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51726955905205,"sku":"HBHR-620-31186D","price":154.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_62031186D_Fro.jpg?v=1774640239","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-620-31186d-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}