{"product_id":"dynamite-friction-830-54174l-disc-brake-rotor-front-left","title":"Dynamite Friction 830-54174L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Geoperformance Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-54174L) is engineered for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. This vented disc brake rotor combines durability and performance with a directional, drilled, and slotted surface design to enhance braking efficiency and heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eDirectional drilled and slotted vented rotor surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 38 mm with discard thickness at 36 mm\u003c\/li\u003e\n\u003cli\u003eRust resistant coating for extended rotor life\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey hat finish 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 rotor diameter of 331 mm and height of 99.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC Geoperformance Rotor - Drilled and Slotted\u003c\/h2\u003e\u003cp\u003eThe DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction is designed to provide enhanced braking performance through improved heat dissipation and debris removal. The drilled and slotted surface reduces brake fade under heavy use, while the vented rotor design helps maintain optimal operating temperatures. This product line is tailored for heavy-duty applications, making it suitable for Ford Super Duty trucks and Excursion models requiring reliable stopping power.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 38 mm and a discard thickness of 36 mm, ensuring a long service life before replacement is necessary. The rotor is vented to improve airflow and cooling during braking. The directional surface type, with both drilled holes and slots, aids in water and gas evacuation, reducing brake fade and maintaining consistent performance. The rotor’s hat is finished in Geospec silver grey, providing corrosion resistance, complemented by an overall rust-resistant coating on the rotor surface. The rotor measures 331 mm in outside diameter and 99.5 mm in height, with eight bolt holes sized at 16.2 mm diameter on a 170 mm bolt circle diameter, matching the stud\/lug hole pattern for secure fitment.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance on Ford Excursion and Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during heavy towing or hauling\u003c\/li\u003e\n\u003cli\u003eEnhances heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eMinimizes rust and corrosion for longer rotor life\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking under wet or harsh conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation; replace if below the discard thickness of 36 mm. The directional drilled and slotted surface requires correct orientation during installation to maintain optimal performance. Verify bolt hole alignment with the 170 mm bolt circle diameter and 16.2 mm bolt hole diameter for proper fitment on Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Clean the rotor surface before installation to remove any protective coatings or residues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 830-54174L rotor to meet strict quality standards, including rust-resistant coatings and precise machining tolerances. While specific warranty details are not provided, the rotor is designed to meet OEM specifications for Ford heavy-duty trucks, ensuring reliable and consistent braking performance.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801088295093,"sku":"HBHR-830-54174L","price":174.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83054174L_Fro.jpg?v=1774642382","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-830-54174l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}