{"product_id":"dynamite-friction-604-31108-disc-brake-rotor-front","title":"Dynamite Friction 604-31108 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31108\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC GEOSPEC Coated Rotor 604-31108 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 such as the BMW 328i xDrive and 435i Gran Coupe.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal thickness: 30 mm\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 28.4 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 340 mm\u003c\/li\u003e\n\u003cli\u003eInside diameter: 79 mm\u003c\/li\u003e\n\u003cli\u003eBolt hole diameter: 16.6 mm\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 5\u003c\/li\u003e\n\u003cli\u003eHeight: 73.6 mm\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC GEOSPEC Coated Rotor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with a protective coating that helps resist corrosion and extends rotor life. This coating is particularly beneficial for vehicles exposed to varying weather conditions, maintaining rotor integrity and performance over time. The 604-31108 rotor incorporates this coating while meeting strict dimensional specifications for BMW models, ensuring compatibility and durability.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake 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 30 mm and a discard thickness of 28.4 mm, the rotor provides a clear service life indicator to maintain optimal braking safety. The 340 mm outside diameter and 79 mm inside diameter are matched precisely to fit specific BMW models, secured by five bolt holes each measuring 16.6 mm in diameter. The rotor height of 73.6 mm ensures proper alignment within the brake assembly.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 118i, 120i, 228i, 228i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 230i, 230i xDrive, 320i, 328d xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 328i, 328i xDrive, 330i, 330i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 335i, 335i GT xDrive, 335i xDrive, 340i\u003c\/li\u003e\n\u003cli\u003eBMW 340i GT xDrive, 340i xDrive, 428i, 428i Gran Coupe\u003c\/li\u003e\n\u003cli\u003eBMW 428i xDrive, 428i xDrive Gran Coupe, 430i, 430i Gran Coupe\u003c\/li\u003e\n\u003cli\u003eBMW 430i xDrive, 430i xDrive Gran Coupe, 435i, 435i Gran Coupe\u003c\/li\u003e\n\u003cli\u003eBMW 435i xDrive, 435i xDrive Gran Coupe, 440i, 440i Gran Coupe\u003c\/li\u003e\n\u003cli\u003eBMW 440i xDrive, 440i xDrive Gran Coupe, ActiveHybrid 3\u003c\/li\u003e\n\u003cli\u003eBMW M135i, M140i, M235i, M235i xDrive, M240i, M240i xDrive\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping due to heat buildup\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from worn rotors\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by uneven rotor wear\u003c\/li\u003e\n\u003cli\u003eMaintaining proper rotor thickness for safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 28.4 mm to maintain braking performance. Use the correct torque specifications for the five 16.6 mm bolt holes to secure the rotor properly. It is recommended to inspect brake pads and replace them if worn to optimize rotor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-31108 to meet OEM standards for fitment and durability. The protective coating enhances corrosion resistance, contributing to longer rotor life. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry quality controls to ensure reliable braking performance on compatible BMW models.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51726950531253,"sku":"HBHR-604-31108","price":103.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_60431108_Fro.jpg?v=1774640220","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-604-31108-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}