{"product_id":"dynamite-friction-631-54179l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-54179L 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 631-54179L) is engineered for reliable braking performance on Ford Explorer and Mercury Mountaineer vehicles. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Explorer and Mercury Mountaineer 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\u003eRust-resistant zinc silver hat finish for durability\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 26 mm with discard thickness at 24.5 mm\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with 13.7 mm diameter and 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 305 mm and height of 56.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The rotor surface is both drilled and slotted, which assists in channeling away gases, dust, and water, maintaining consistent brake pad contact. The directional brake surface ensures optimal performance when installed correctly according to the rotation direction.\u003c\/p\u003e\u003cp\u003eThe rotor features a plain disc finish combined with a zinc silver coating on the hat to resist rust and corrosion, extending the rotor's service life. With a nominal thickness of 26 mm and a discard thickness of 24.5 mm, this rotor meets the necessary specifications for safe and effective braking. The five bolt holes and stud\/lug holes, each 13.7 mm in diameter, fit securely on the 114.3 mm bolt circle diameter hub, ensuring proper fitment on compatible vehicles.\u003c\/p\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Silver Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on providing rotors with enhanced heat management and surface design features. The drilled and slotted pattern improves braking efficiency by allowing better heat and debris evacuation, while the zinc silver hat finish offers corrosion resistance. This product line is tailored for drivers seeking reliable, vented rotors that maintain performance under demanding conditions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped rotors on Ford Explorer and Mercury Mountaineer\u003c\/li\u003e\n\u003cli\u003eImproves brake cooling to reduce fade during heavy braking\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 coating\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking operation\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 according to the vehicle’s rotation direction for optimal performance. Verify that the rotor thickness is above the discard thickness of 24.5 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Confirm bolt hole alignment with the 114.3 mm bolt circle diameter and use the correct torque specifications for the five 13.7 mm bolt holes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor to meet OEM specifications for Ford Explorer and Mercury Mountaineer vehicles. The rust-resistant zinc silver coating and vented rotor design contribute to durability and consistent braking performance. Please refer to the manufacturer’s warranty information for coverage details related to the part number 631-54179L.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51810609168565,"sku":"HBHR-631-54179L","price":119.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154179L_Fro.jpg?v=1774642965","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54179l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}