{"product_id":"dynamite-friction-631-31100d-disc-brake-rotor","title":"Dynamite Friction 631-31100D Disc Brake Rotor - Front Right","description":"\u003ch2\u003eOverview of the DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-31100D) is engineered for BMW models including the 535i, 550i, 650i, and 7 Series variants. Designed to enhance braking performance, this rotor features a directional, slotted, and drilled surface for improved heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 535i, 535i GT, 550i, 650i, 740i, and ActiveHybrid 7 models\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled disc surface for optimized brake pad contact\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish for extended durability\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with a discard thickness of 34.4 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 348 mm to match OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the DFC Brake Rotor - Drilled and Slotted - Silver Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake cooling and debris removal. This product line is designed to maintain consistent braking performance under demanding conditions, making it suitable for BMW vehicles that require reliable and durable rotors. The silver zinc coating on the rotor hat provides corrosion resistance, helping to extend the rotor's service life.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a directional surface type with both drilled holes and slots, which aid in heat dissipation and help prevent brake fade during extended use. The rotor's outside diameter measures 348 mm, ensuring proper fitment and compatibility with specified BMW models. The zinc silver hat finish offers rust resistance, while the plain disc finish maintains a clean braking surface. The discard thickness is 34.4 mm, indicating the minimum thickness before replacement is necessary.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on BMW 535i, 550i, 650i, and 7 Series models\u003c\/li\u003e\n\u003cli\u003eImproves brake cooling to reduce fade during aggressive driving or towing\u003c\/li\u003e\n\u003cli\u003eHelps eliminate brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion on rotor hats for longer component life\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance under varied driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific BMW model and year before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maximize rotor performance\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications when mounting the rotor\u003c\/li\u003e\n\u003cli\u003eClean rotor surface with brake cleaner before installation to remove any protective coatings\u003c\/li\u003e\n\u003cli\u003ePerform a proper bed-in procedure after installation for optimal braking results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-31100D rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and precise machining contribute to reliable performance and durability. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389621436597,"sku":"HBHR-631-31100D","price":176.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63131100D_Fro.jpg?v=1774634397","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-31100d-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}