{"product_id":"dynamite-friction-631-54157r-disc-brake-rotor-front-right","title":"Dynamite Friction 631-54157R 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 - Silver (part number 631-54157R) is engineered for 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 braking performance and heat dissipation.\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 cooling\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce heat buildup\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 38 mm with discard thickness at 36 mm\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 331 mm and height of 94.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Silver Product Line Details\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface. This design helps to evacuate gases, dust, and water more efficiently, which can improve braking consistency under demanding conditions. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life, especially in harsh environments.\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 dissipate heat effectively during braking. The rotor's nominal thickness is 38 mm, with a discard thickness of 36 mm, ensuring safe replacement intervals. The rotor features eight bolt holes with a diameter of 16.2 mm and a bolt circle diameter of 170 mm, matching the Ford Super Duty bolt pattern. The directional surface type with slotted and drilled features enhances braking performance by improving pad bite and reducing brake fade. The rotor's overall diameter is 331 mm, and the height is 94.4 mm, designed to fit precisely on compatible Ford models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on Ford F-250 Super Duty and F-350 Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eImproves brake cooling to reduce fade during heavy towing or hauling\u003c\/li\u003e\n\u003cli\u003eHelps prevent brake pad glazing by evacuating dust and gases\u003c\/li\u003e\n\u003cli\u003eReduces rust and corrosion with zinc silver hat finish and rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eMaintains braking performance in wet or adverse weather conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 36 mm before installation. Clean the rotor surface to remove any protective coating or debris before mounting. Verify bolt hole alignment with the 170 mm bolt circle diameter and use the correct torque specifications for the eight 16.2 mm bolt holes. The directional surface requires installation in the correct rotation direction for optimal performance. Always inspect brake pads and hardware during rotor replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-54157R rotor to meet OEM specifications for Ford Super Duty trucks. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794136170677,"sku":"HBHR-631-54157R","price":155.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154157R_Fro.jpg?v=1774641549","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54157r-disc-brake-rotor-front-right","provider":"PartCatalog","version":"1.0","type":"link"}