{"product_id":"dynamite-friction-631-54223l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-54223L 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 - Silver (part number 631-54223L) is engineered for reliable braking performance on Ford F-250 Super Duty and F-350 Super Duty trucks. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford F-250 Super Duty and F-350 Super Duty models\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for improved brake pad bite and heat management\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 38 mm with a discard thickness of 36.4 mm\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating for corrosion protection\u003c\/li\u003e\n\u003cli\u003eEight bolt holes with 16.2 mm diameter and 170 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 363 mm and height of 100.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Silver Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to optimize braking efficiency. This product line is designed to provide enhanced cooling and debris removal from the rotor surface, which helps maintain consistent brake performance. The silver zinc coating on the rotor hat offers additional protection against rust, extending the rotor's service life in harsh environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to allow air circulation between the rotor surfaces, reducing heat buildup during braking. The directional surface pattern, featuring both drilled holes and slots, improves water and gas evacuation, which can help prevent brake fade and maintain pad contact. The rotor's nominal thickness is 38 mm, with a discard thickness of 36.4 mm, ensuring safe replacement intervals. The rotor includes eight bolt holes with a diameter of 16.2 mm and a bolt circle diameter of 170 mm, matching the stud\/lug hole pattern for secure fitment.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped brake rotors on Ford F-250 Super Duty and F-350 Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy towing or hauling\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent braking performance in wet or dusty conditions\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant zinc silver coating\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness and surface condition for safe braking\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 within specifications, replacing if below the discard thickness of 36.4 mm. Use proper torque specifications for the eight 16.2 mm bolt holes to secure the rotor. The directional slotted and drilled surface should be installed following the rotation direction indicated on the rotor to maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor to meet OEM standards for fit and function on Ford F-250 Super Duty and F-350 Super Duty models. The rust-resistant zinc silver coating helps extend rotor life by protecting against corrosion. While no specific warranty information is provided, the rotor is designed for durability and consistent braking performance under typical operating conditions.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794145411253,"sku":"HBHR-631-54223L","price":183.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154223L_Fro.jpg?v=1774641566","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54223l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}