{"product_id":"dynamite-friction-633-31047r-disc-brake-rotor-rear-right","title":"Dynamite Friction 633-31047R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview of DFC Brake Rotor - Drilled and Slotted - Black\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-31047R) is engineered for BMW 323i, 325Ci, 325i, 328Ci, and 328i models. Designed to enhance braking performance, this vented disc brake rotor features a directional, slotted, and drilled surface for improved heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 323i, 325Ci, 325i, 328Ci, and 328i\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for heat and gas dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design with 294 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eZinc black hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 19 mm and discard thickness of 17.4 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\u003eCenter hole diameter of 75 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black is a vented disc brake rotor measuring 294 mm in outside diameter and 59.7 mm in overall height. The rotor’s surface is both drilled and slotted, which helps to reduce brake fade by allowing heat and gases to escape more efficiently during braking. The directional design ensures optimal performance when installed correctly. The rotor’s hat features a zinc black finish that provides corrosion resistance, complemented by an overall rust-resistant coating to extend service life.\u003c\/p\u003e\u003cp\u003eThe rotor thickness is specified with a nominal thickness of 19 mm and a discard thickness of 17.4 mm, ensuring clear maintenance guidelines. It includes five bolt holes with a diameter of 14.6 mm and a bolt circle diameter of 120 mm, matching the stud\/lug hole pattern for secure mounting on compatible BMW models. The center hole diameter of 75 mm ensures proper alignment on the hub.\u003c\/p\u003e\u003ch2\u003eAbout the DFC 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 finish on the hat. This product line is designed to provide enhanced braking performance through improved heat dissipation and gas evacuation, while also offering durability against rust and corrosion. These rotors are vented to maintain cooler operating temperatures under demanding conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive or repeated braking\u003c\/li\u003e\n\u003cli\u003eImproves wet weather braking by channeling water away from the rotor surface\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust buildup and glazing on pads\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion on rotor hats and surfaces\u003c\/li\u003e\n\u003cli\u003eEnsures consistent braking performance for BMW 323i, 325Ci, 325i, 328Ci, and 328i models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation. Verify that the bolt hole pattern and center hole diameter match the hub specifications. It is recommended to inspect the brake pads and hardware during installation and replace if necessary to maintain optimal braking performance. Follow manufacturer torque specifications for mounting bolts.\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 includes a rust-resistant coating and zinc black hat finish to enhance durability. Warranty details are provided by Dynamite Friction and should be confirmed at the time of purchase.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797403762869,"sku":"HBHR-633-31047R","price":90.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63331047R_Fro.jpg?v=1774641898","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-31047r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}