{"product_id":"dynamite-friction-631-54144l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-54144L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor 631-54144L\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54144L) is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Ford Explorer and Mazda B3000.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Vented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 26 mm with discard thickness at 24.5 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 286 mm; overall height: 66.1 mm\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 5 with 16 mm diameter; bolt circle diameter: 114.3 mm\u003c\/li\u003e\n\u003cli\u003eHat finish: Zinc silver coating with rust-resistant protection\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction rotor features a vented design that improves airflow to reduce heat buildup during braking. The drilled and slotted surface helps evacuate gases, dust, and water, maintaining consistent pad contact and reducing brake fade. The rotor’s nominal thickness of 26 mm and discard thickness of 24.5 mm ensure durability and safe replacement intervals. With a 5-lug bolt pattern and 114.3 mm bolt circle diameter, it is compatible with specific Ford, Mazda, and Mercury models including the Ford Ranger and Mercury Mountaineer.\u003c\/p\u003e\u003cp\u003eThe rotor’s hat is finished with a zinc silver coating that provides corrosion resistance, extending the rotor’s service life. The directional surface design requires proper orientation during installation to maximize braking efficiency. The center hole diameter of 72 mm and stud\/lug hole diameter of 16 mm are engineered for precise fitment and secure mounting.\u003c\/p\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Silver Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver product line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking performance under demanding conditions. This line is designed to offer enhanced heat dissipation and debris removal, which helps maintain consistent braking response. The silver zinc coating adds rust resistance, making these rotors suitable for vehicles exposed to varying weather conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for Ford B3000 and B4000 pickups\u003c\/li\u003e\n\u003cli\u003eSuitable for Ford Explorer and Ranger models requiring vented, drilled, and slotted rotors\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercury Mountaineer for improved braking reliability\u003c\/li\u003e\n\u003cli\u003eIdeal for vehicles experiencing brake fade or rotor surface wear\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as uneven rotor wear, brake noise, and reduced stopping power\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 bolt hole alignment with the 5-lug, 114.3 mm bolt circle pattern. Clean the rotor surface before installation to remove any protective coatings or residues. Check rotor thickness against discard specifications (24.5 mm) to confirm suitability for replacement. Proper torque specifications should be followed to secure the rotor safely.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-54144L rotor to meet industry standards for durability and performance. The rust-resistant zinc silver coating helps maintain rotor integrity over time. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control measures ensuring reliable operation when installed according to manufacturer guidelines.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794135777461,"sku":"HBHR-631-54144L","price":99.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154144L_Fro.jpg?v=1774641546","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54144l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}