{"product_id":"dynamite-friction-624-31053-disc-brake-rotor","title":"Dynamite Friction 624-31053 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled (part number 624-31053) is engineered for BMW 330Ci, 330i, and 330xi models. This vented disc brake rotor offers precise dimensions and a durable coating designed to maintain braking performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 330Ci, 330i, and 330xi models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eDrilled surface to aid in brake cooling and debris removal\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 21.8 mm with a discard thickness of 20.4 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 320 mm and inside diameter of 75 mm\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with a diameter of 14.6 mm\u003c\/li\u003e\n\u003cli\u003eRotor height of 60.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that enhances airflow between the rotor surfaces, reducing heat buildup during braking. The drilled pattern further assists in dissipating heat and preventing brake fade, which is critical for maintaining consistent stopping power. With an outside diameter of 320 mm and an inside diameter of 75 mm, this rotor fits securely on the specified BMW models. The five bolt holes, each measuring 14.6 mm in diameter, ensure proper mounting and alignment. The nominal thickness of 21.8 mm provides a solid braking surface, while the discard thickness of 20.4 mm indicates when the rotor should be replaced to maintain safety and performance.\u003c\/p\u003e\u003ch2\u003eAbout the DFC GEOSPEC Coated Rotor - Drilled Line\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor - Drilled product line by Dynamite Friction focuses on rotors with specialized coatings and drilled surfaces to improve rotor longevity and braking efficiency. The coating helps resist corrosion and wear, extending the rotor's service life. This line is designed to meet the specific requirements of performance-oriented vehicles like the BMW 330 series, balancing durability with effective heat management.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped brake discs on BMW 330Ci, 330i, and 330xi\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during aggressive driving\u003c\/li\u003e\n\u003cli\u003eHelps prevent corrosion and surface degradation with a protective coating\u003c\/li\u003e\n\u003cli\u003eAddresses noise and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eMaintains braking performance by adhering to precise thickness specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your BMW 330 model by verifying bolt pattern and dimensions. Clean the hub surface before installation to prevent rotor runout. Use proper torque specifications on the five mounting bolts to secure the rotor evenly. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor lifespan.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors, including the 624-31053 part, are manufactured to meet OEM standards for fit and function. The vented and coated design undergoes quality control to ensure consistent thickness and durability. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389616554165,"sku":"HBHR-624-31053","price":89.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_62431053_Fro.jpg?v=1774634357","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-624-31053-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}