{"product_id":"dynamite-friction-631-67090l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-67090L 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 631-67090L) is engineered for reliable braking performance on select Nissan and INFINITI vehicles. Designed with a directional, solid disc surface featuring both drilled holes and slots, this rotor enhances heat dissipation and brake pad bite for consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Armada, Pathfinder Armada, TITAN, and INFINITI QX56 models\u003c\/li\u003e\n\u003cli\u003eDirectional solid disc rotor with slotted and drilled surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 14 mm and discard thickness of 12 mm\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003eSix bolt holes with a bolt circle diameter of 139.7 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 320 mm and center hole diameter of 82 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 from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad cleaning and heat management. This design helps reduce brake fade under demanding conditions, making it suitable for heavier vehicles like the Nissan Armada and INFINITI QX56. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is a solid type with a directional braking surface, optimized for vehicles requiring enhanced heat dissipation. The rotor measures 320 mm in outside diameter and 58 mm in overall height. It features six bolt holes with a 139.7 mm bolt circle diameter and a center hole diameter of 82 mm, ensuring precise fitment on compatible Nissan and INFINITI models. The nominal thickness is 14 mm, with a discard thickness of 12 mm, indicating when replacement is necessary to maintain safe braking performance.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on Nissan Armada and Pathfinder Armada\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency for INFINITI QX56 and Nissan TITAN under heavy load\u003c\/li\u003e\n\u003cli\u003eReduces brake fade caused by heat buildup during towing or off-road use\u003c\/li\u003e\n\u003cli\u003eMinimizes rust and corrosion with zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003eEnhances brake pad cleaning and debris removal with drilled and slotted surface\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 12 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants. Verify bolt hole alignment with the vehicle’s hub using the 139.7 mm bolt circle diameter and six-bolt pattern. Proper torque specifications should be followed to avoid rotor warping. This rotor is directional; install with the correct rotation direction for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function on Nissan and INFINITI vehicles. The rust-resistant coating helps maintain rotor integrity over time. Please refer to Dynamite Friction’s warranty policy for coverage details related to manufacturing defects.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795659784373,"sku":"HBHR-631-67090L","price":104.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63167090L_Fro.jpg?v=1774641670","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-67090l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}