{"product_id":"dynamite-friction-604-31097-disc-brake-rotor","title":"Dynamite Friction 604-31097 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31097\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC GEOSPEC Coated Rotor 604-31097 is engineered for precision braking performance on select BMW models. Designed as a vented disc brake rotor, it offers reliable heat dissipation and consistent stopping power for vehicles like the BMW 535d and 640i series.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal thickness: 30 mm for durability and performance\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 28.4 mm indicating replacement threshold\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat management\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 348 mm ensuring proper fit and braking surface\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with 16.6 mm diameter for secure mounting\u003c\/li\u003e\n\u003cli\u003eHeight of 66.5 mm compatible with specified BMW brake assemblies\u003c\/li\u003e\n\u003cli\u003eInside diameter: 75 mm matching OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor, part number 604-31097, is specifically designed for BMW vehicles including the 535d, 535d xDrive, 535i, 535i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, and ActiveHybrid 5 models. The vented rotor type enhances cooling efficiency during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 30 mm and a discard thickness of 28.4 mm, this rotor maintains structural integrity and performance throughout its service life. The rotor’s 348 mm outside diameter and 75 mm inside diameter ensure compatibility with the OEM brake system, while the five bolt holes with a 16.6 mm diameter provide secure and precise installation.\u003c\/p\u003e\u003ch2\u003eDFC GEOSPEC Coated Rotor Product Line Features\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor line from Dynamite Friction focuses on corrosion resistance and extended rotor life through specialized coating technology. This coating helps protect the rotor surface from rust and environmental wear, which is particularly beneficial for vehicles exposed to varying weather conditions. The 604-31097 rotor benefits from this coating, maintaining braking efficiency and appearance over time while fitting the exact specifications required by BMW models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 535d and 640i series\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency by reducing heat-related fade\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with protective coating\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003cli\u003eEnsures secure fitment with correct bolt hole pattern and dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; replace if below 28.4 mm discard thickness\u003c\/li\u003e\n\u003cli\u003eEnsure compatibility with BMW 5 and 6 Series models listed in fitment\u003c\/li\u003e\n\u003cli\u003eClean mounting surface and bolts to prevent installation issues\u003c\/li\u003e\n\u003cli\u003eTorque bolts to manufacturer specifications for safety and performance\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors, including the DFC GEOSPEC Coated Rotor 604-31097, are manufactured to meet OEM standards for fit, form, and function. The coating process enhances durability against corrosion, contributing to longer service life. While specific warranty details may vary, Dynamite Friction products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or supplier information for exact warranty terms.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389572055221,"sku":"HBHR-604-31097","price":103.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_60431097_Fro.jpg?v=1774634039","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-604-31097-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}