{"product_id":"dynamite-friction-631-31063r-disc-brake-rotor","title":"Dynamite Friction 631-31063R 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 631-31063R) is engineered for BMW models including the 535i, 545i, 550i, 645Ci, and 650i. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal thickness: 30 mm with a discard thickness of 28.4 mm\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for debris removal and consistent pad contact\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with 14.6 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 348 mm and height of 77.1 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 79 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe 631-31063R rotor from Dynamite Friction’s DFC Brake Rotor - Drilled and Slotted - Silver line is designed specifically for select BMW vehicles, including the 535i, 545i, 550i, 645Ci, and 650i. This rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under demanding conditions. The directional slotted and drilled surface improves water and gas evacuation, maintaining consistent braking performance and pad bite. The zinc silver hat finish combined with a rust-resistant coating helps protect the rotor from corrosion, extending its service life. The rotor’s precise dimensions, including a 348 mm outside diameter and 77.1 mm height, ensure proper fitment and compatibility with the specified BMW models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 535i, 545i, 550i, 645Ci, and 650i\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency in wet or high-heat conditions\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during aggressive driving or towing\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eEnhances pad life by maintaining even contact and heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness of 28.4 mm before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent runout\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications using the 5-bolt pattern with 14.6 mm diameter holes\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with OEM brake pads designed for vented, slotted, and drilled rotors\u003c\/li\u003e\n\u003cli\u003eInspect brake calipers and hardware during installation for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction’s DFC Brake Rotor - Drilled and Slotted - Silver line is manufactured to meet or exceed OEM specifications for fit, form, and function. The 631-31063R rotor undergoes rigorous quality control to ensure durability and performance. This rotor includes a rust-resistant coating to extend service life and maintain structural integrity. 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":43389621272757,"sku":"HBHR-631-31063R","price":118.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63131063R_Fro.jpg?v=1774634395","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-31063r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}