{"product_id":"dynamite-friction-631-54181r-disc-brake-rotor-rear-right","title":"Dynamite Friction 631-54181R Disc Brake Rotor - Rear Right","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 631-54181R) 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\u003c\/li\u003e\n\u003cli\u003ePart number: 631-54181R\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 22 mm; discard thickness: 19 mm\u003c\/li\u003e\n\u003cli\u003eOverall height: 51.8 mm; outside diameter: 342 mm\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003e6 bolt holes with 16 mm diameter and 135 mm bolt circle diameter\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 designed with enhanced surface features to improve braking efficiency. The drilled and slotted design helps reduce brake fade by allowing gases and debris to escape, while the vented rotor construction promotes better heat dissipation. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life on Ford Expedition and Lincoln Navigator vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to improve airflow and cooling during braking, which helps maintain consistent performance under demanding conditions. The rotor's nominal thickness is 22 mm, with a discard thickness of 19 mm, indicating when replacement is necessary. The rotor measures 342 mm in outside diameter and 51.8 mm in overall height, ensuring proper fitment and compatibility. The directional slotted and drilled surface enhances braking by improving pad bite and reducing heat buildup. The rotor features six bolt holes with a 16 mm diameter and a 135 mm bolt circle diameter, matching the stud\/lug hole pattern of the specified vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped brake rotors on Ford Expedition and Lincoln Navigator\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion with zinc silver coated rotor hat\u003c\/li\u003e\n\u003cli\u003eEnhances braking response with directional drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eMaintains proper braking performance by meeting OEM thickness specifications\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 debris before installation. Verify that the rotor thickness is above the discard thickness of 19 mm to maintain safety and performance. Use the correct torque specifications for the 6 bolt holes with 16 mm diameter to secure the rotor properly. The directional surface requires installation in the correct rotation direction to optimize braking efficiency. Always inspect brake pads and related components during rotor replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating on the rotor hat helps extend service life. While specific warranty details are not provided, Dynamite Friction products are designed for durability and consistent braking performance on Ford Expedition and Lincoln Navigator vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794136924341,"sku":"HBHR-631-54181R","price":111.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154181R_Fro.jpg?v=1774641557","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54181r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}