{"product_id":"dynamite-friction-631-54009l-disc-brake-rotor","title":"Dynamite Friction 631-54009L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of the DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54009L) is engineered for reliable braking performance on select Ford, Lincoln, and Mercury vehicles. Designed specifically for models like the Ford Thunderbird, Lincoln Continental, and Mercury Marquis, this rotor offers enhanced heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 631-54009L\u003c\/li\u003e\n\u003cli\u003eDisc Type: Vented, drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eFinish: Plain disc with zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003eRust Resistant Coating: Yes\u003c\/li\u003e\n\u003cli\u003eBolt Hole Quantity: 5 with 1\/2-20 diameter\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 298 mm\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 30.1 mm; Discard Thickness: 28.45 mm\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 DFC Brake Rotor features a vented design that improves airflow to reduce heat buildup during braking. The drilled and slotted surface enhances water and debris evacuation, helping maintain consistent brake pad contact and reducing brake fade. The rotor’s plain disc finish combined with a zinc silver hat finish provides corrosion resistance, extending the rotor’s service life. With a bolt circle diameter of 114.3 mm and five lug holes sized 1\/2-20, this rotor is compatible with specific Ford, Lincoln, and Mercury models including the Colony Park, LTD, Marauder, and Thunderbird.\u003c\/p\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Silver Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that balance performance and durability. Featuring directional drilled and slotted surfaces, these rotors are designed to improve braking efficiency and heat dissipation while maintaining structural integrity. The silver zinc coating on the hat area provides additional rust resistance, making this product line suitable for vehicles exposed to varying driving conditions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eImproves braking performance in wet or debris-prone environments\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eMaintains consistent brake pad contact for smoother stops\u003c\/li\u003e\n\u003cli\u003eCompatible replacement for worn or damaged rotors on Ford Thunderbird, Lincoln Continental, and Mercury Marquis\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 28.45 mm before installation. Clean the hub surface and mounting points to prevent uneven rotor seating. Use the specified 1\/2-20 bolts and torque to manufacturer specifications. The directional drilled and slotted surface requires correct orientation during installation to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-54009L rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to long-term durability. Please refer to Dynamite Friction’s warranty policy for coverage details on this brake rotor.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389628448949,"sku":"HBHR-631-54009L","price":174.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154009L_Fro.jpg?v=1774634438","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54009l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}