{"product_id":"dynamite-friction-631-54181l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-54181L Disc Brake Rotor - Rear 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 631-54181L) is engineered for reliable braking performance on Ford Expedition and Lincoln Navigator models. 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 Expedition and Lincoln Navigator vehicles\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 22 mm with a discard thickness of 19 mm\u003c\/li\u003e\n\u003cli\u003eSix bolt holes with 16 mm diameter and 135 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 342 mm and height of 51.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors with enhanced surface features such as drilled holes and slots. These design elements help to evacuate gases, dust, and water from the braking surface, improving brake pad contact and reducing fade. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking rotors that balance performance and durability for their Ford Expedition or Lincoln Navigator.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat generated during braking. The rotor's directional surface pattern, combining drilled holes and slots, is engineered to maintain optimal braking efficiency under various driving conditions. The rotor measures 342 mm in outside diameter with a height of 51.8 mm, and it includes six bolt holes with a 16 mm diameter arranged on a 135 mm bolt circle diameter. The nominal thickness is 22 mm, with a discard thickness of 19 mm, ensuring clear service limits for replacement.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat during towing or heavy loads\u003c\/li\u003e\n\u003cli\u003eImproves braking performance in wet conditions by channeling water away\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust accumulation for cleaner rotor surfaces\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion on the rotor hat for longer service life\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking response for Ford Expedition and Lincoln Navigator vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of any protective coatings before installation. Verify that the rotor thickness meets or exceeds the discard thickness of 19 mm to maintain safety standards. Use the correct torque specifications for the six 16 mm bolt holes arranged on the 135 mm bolt circle diameter. It is recommended to inspect brake pads and other related components during rotor replacement to ensure optimal braking system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-54181L rotor to meet industry standards for durability and performance. The rust-resistant zinc silver coating on the rotor hat helps protect against corrosion. While no specific warranty information is provided, this rotor is designed to maintain consistent braking performance for Ford Expedition and Lincoln Navigator vehicles when installed and maintained properly.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794136891573,"sku":"HBHR-631-54181L","price":111.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154181L_Fro.jpg?v=1774641556","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54181l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}