{"product_id":"dynamite-friction-631-54205l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-54205L Disc Brake Rotor - Rear Left","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 631-54205L) 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\u003eNominal thickness: 22 mm with a discard thickness of 20 mm\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for debris removal and heat management\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 342 mm and height of 55 mm\u003c\/li\u003e\n\u003cli\u003e6 bolt holes with 16 mm diameter and 135 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 90 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction rotor is designed specifically for the braking systems of Ford Expedition and Lincoln Navigator vehicles. The rotor’s vented construction allows air to flow between the rotor faces, reducing heat buildup during braking. The drilled and slotted surface pattern is directional, which helps channel away water, dust, and brake pad debris, improving brake pad contact and reducing the risk of brake fade. The rotor’s hat is finished in zinc silver to resist corrosion, complemented by an overall rust-resistant coating to extend service life.\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 combine drilled holes and slots with a silver zinc finish for enhanced durability and performance. This product line is designed to provide effective heat dissipation and maintain braking efficiency under demanding conditions, making it suitable for larger vehicles like the Ford Expedition and Lincoln Navigator.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Expedition and Lincoln Navigator models requiring 342 mm diameter rotors\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by excessive heat during towing or heavy braking\u003c\/li\u003e\n\u003cli\u003eHelps reduce brake dust accumulation on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves wet weather braking performance by channeling water away\u003c\/li\u003e\n\u003cli\u003ePrevents premature rotor corrosion with rust-resistant coatings\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 20 mm before installation. The 6-bolt pattern with 16 mm diameter holes and 135 mm bolt circle diameter must match the vehicle’s hub specifications. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. Please consult product documentation or contact the manufacturer for warranty details specific to part number 631-54205L.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794144952501,"sku":"HBHR-631-54205L","price":111.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154205L_Fro.jpg?v=1774641562","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54205l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}