{"product_id":"dynamite-friction-633-31082l-disc-brake-rotor","title":"Dynamite Friction 633-31082L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-31082L) is engineered for BMW models including the 325i, 335d, 335i, 335is, 335i xDrive, 335xi, and X1. This vented disc brake rotor combines drilled and slotted surface features with a durable black zinc hat finish to enhance braking performance and corrosion resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 325i, 335d, 335i, 335is, 335i xDrive, 335xi, and X1\u003c\/li\u003e\n\u003cli\u003ePart number 633-31082L for precise identification\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eDirectional drilled and slotted surface for enhanced brake pad bite and debris removal\u003c\/li\u003e\n\u003cli\u003eRust resistant zinc black hat finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 30 mm with discard thickness at 28.4 mm\u003c\/li\u003e\n\u003cli\u003e5 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 73.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Black Product Line Details\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that feature a combination of drilled holes and slots on the braking surface. This design improves water and gas evacuation during braking, which helps maintain consistent stopping power under demanding conditions. The black zinc coating on the rotor hat provides additional protection against rust, extending the rotor's service life. This product line is tailored for drivers seeking reliable performance and durability in their BMW brake systems.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented, allowing air to flow between the rotor surfaces to reduce heat buildup during braking. The rotor's directional surface is both drilled and slotted, which aids in removing brake dust and gases, improving pad contact and braking efficiency. The rotor measures 348 mm in outside diameter with a height of 73.3 mm, and it features a nominal thickness of 30 mm, with a discard thickness of 28.4 mm to indicate when replacement is necessary. The rotor includes five bolt holes with a diameter of 14.6 mm arranged on a 120 mm bolt circle diameter, ensuring proper fitment on compatible BMW models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on BMW 325i, 335d, 335i, 335is, 335i xDrive, 335xi, and X1\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by excessive heat during aggressive driving or towing\u003c\/li\u003e\n\u003cli\u003eImproves braking performance in wet conditions by evacuating water from the rotor surface\u003c\/li\u003e\n\u003cli\u003eReduces brake dust buildup for cleaner braking components\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion on the rotor hat for longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your specific BMW model and verify the part number 633-31082L before installation. Clean the rotor surface to remove any protective coating before mounting. Use proper torque specifications on the 5 lug bolts (14.6 mm diameter) arranged on a 120 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Black to meet or exceed OEM standards for fit, form, and function. The rotor features a rust-resistant zinc black coating on the hat to enhance durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389643522229,"sku":"HBHR-633-31082L","price":125.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63331082L_Fro.jpg?v=1774634522","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-31082l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}