{"product_id":"dynamite-friction-604-31027-disc-brake-rotor","title":"Dynamite Friction 604-31027 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31027\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC GEOSPEC Coated Rotor 604-31027 is engineered for reliable braking performance on select BMW models. Designed as a vented disc brake rotor, it offers consistent heat dissipation and durability for vehicles such as the BMW 318i, 320i, and Z4.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal thickness: 22 mm\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 20.4 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 286 mm\u003c\/li\u003e\n\u003cli\u003eInside diameter: 79 mm\u003c\/li\u003e\n\u003cli\u003eBolt hole diameter: 15 mm\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 5\u003c\/li\u003e\n\u003cli\u003eHeight: 51.7 mm\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor, part number 604-31027, is specifically designed for BMW vehicles including the 318i, 318is, 318ti, 320i, 323Ci, 323i, 323is, 325i, 325is, 328i, 328is, Z3, and Z4 models. The rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 22 mm and a discard thickness of 20.4 mm, this rotor maintains structural integrity and safety throughout its service life. The 286 mm outside diameter and 79 mm inside diameter ensure proper fitment and compatibility with the specified BMW models. The rotor includes five bolt holes with a diameter of 15 mm, matching the factory specifications for secure installation. The height of 51.7 mm supports proper caliper clearance and brake system function.\u003c\/p\u003e\u003ch2\u003eDFC GEOSPEC Coated Rotor Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor line by Dynamite Friction is designed to provide enhanced corrosion resistance and consistent braking performance. The coating helps protect the rotor surface from rust and environmental wear, extending the rotor’s usable life. This product line focuses on maintaining OEM fitment and performance standards, making it suitable for BMW vehicles requiring reliable replacement rotors that meet factory specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 318i, 320i, and Z4 models\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency by reducing heat-related fade\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion and surface rust issues\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003cli\u003eEnsures correct fitment with factory bolt 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 20.4 mm discard thickness\u003c\/li\u003e\n\u003cli\u003eEnsure proper cleaning of hub surface to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eTorque bolts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal system performance\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for brake system maintenance\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 604-31027, are manufactured to meet or exceed OEM standards for fit, form, and function. The coating provides additional protection against corrosion, contributing to longer service life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389565599925,"sku":"HBHR-604-31027","price":59.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_60431027_Fro.jpg?v=1774634024","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-604-31027-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}