{"product_id":"dynamite-friction-633-31112r-disc-brake-rotor-front-right","title":"Dynamite Friction 633-31112R Disc Brake Rotor - Front Right","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 633-31112R) is engineered for BMW models including the 335i, 340i, 435i, 440i, and ActiveHybrid 3 series. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal thickness: 30 mm with a discard thickness of 28.4 mm\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for debris removal and consistent braking\u003c\/li\u003e\n\u003cli\u003eBlack zinc-coated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust resistant coating applied to rotor surface\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 16.5 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 370 mm and height approximately 73.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Black Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc hat finish. This product line is designed to provide enhanced heat dissipation and improved braking consistency under demanding conditions, making it suitable for performance-oriented BMW vehicles such as the 335i and 440i series.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to allow better airflow and heat management during braking, reducing the risk of brake fade. The directional slotted and drilled surface helps channel away water, dust, and gases, maintaining effective contact between the brake pad and rotor. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28.4 mm, ensuring a long service life before replacement is necessary. The zinc black hat finish and rust resistant coating protect against corrosion, extending rotor durability.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 335i, 335i xDrive, 340i, 340i xDrive, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, and ActiveHybrid 3 models\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eImproves braking performance in wet or dusty conditions\u003c\/li\u003e\n\u003cli\u003eReduces rotor warping and uneven pad wear\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent brake pedal feel under heavy use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible BMW models listed above. Verify bolt hole alignment with the 5-lug, 120 mm bolt circle diameter pattern. Clean the rotor surface before installation to remove any protective coatings or residues. Proper torque specifications should be followed for lug nuts to avoid rotor distortion.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet OEM specifications for fit and function. The rust resistant coating and zinc black hat finish contribute to long-term durability. While no specific warranty information is provided, the product is designed to maintain performance and safety standards for the listed BMW models.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797406777525,"sku":"HBHR-633-31112R","price":189.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63331112R_Fro.jpg?v=1774641916","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-31112r-disc-brake-rotor-front-right","provider":"PartCatalog","version":"1.0","type":"link"}