{"product_id":"raybestos-680989per-disc-brake-rotor","title":"Raybestos 680989PER Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos Disc Brake Rotor 680989PER\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 680989PER is engineered for reliable braking performance on Lincoln MKT vehicles. Designed with vented construction and drum-in-hat style, this rotor supports effective heat dissipation and durability under street driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lincoln MKT models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.193 inches (55.7 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 13.465 inches (342 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 0.610 inch (15.5 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.677 inches (68 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.866 inches (22 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.787 inches (20 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Raybestos disc brake rotor 680989PER is specifically designed for Lincoln MKT vehicles, featuring a vented rotor type that enhances cooling during braking to reduce fade and maintain consistent performance. The drum-in-hat configuration integrates the parking brake drum within the rotor, providing a compact and efficient braking solution. With a 5-bolt mounting pattern and precise dimensions such as a 13.465-inch outside diameter and 2.193-inch overall height, this rotor ensures proper fitment and compatibility.\u003c\/p\u003e\u003cp\u003eThe nominal thickness of 0.866 inches and discard thickness of 0.787 inches define the rotor's usable lifespan, helping technicians determine when replacement is necessary. The rotor's mounting bolt hole circle diameter measures 4.5 inches (114.3 mm), matching factory specifications for secure installation.\u003c\/p\u003e\u003ch2\u003eSpecialty - Street Performance; S-Groove Technology Line\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance; S-Groove Technology product line focuses on delivering rotors optimized for street driving conditions. This line incorporates design features that improve rotor cooling and braking consistency, making it suitable for drivers seeking dependable performance on Lincoln MKT models. The S-Groove technology aids in reducing brake dust and noise while maintaining rotor integrity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Lincoln MKT\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues related to rotor wear\u003c\/li\u003e\n\u003cli\u003eSupports parking brake functionality with integrated drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and bolt pattern match the Lincoln MKT specifications before installation\u003c\/li\u003e\n\u003cli\u003eInspect hub surface for cleanliness and flatness to ensure proper rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer-recommended specifications\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary to optimize rotor performance\u003c\/li\u003e\n\u003cli\u003eFollow proper bedding-in procedures after installation for consistent braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos disc brake rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The 680989PER rotor is manufactured with high-grade materials and precision engineering to ensure durability and reliable braking performance on Lincoln MKT vehicles. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributor.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44447012683957,"sku":"BDBL-680989PER","price":124.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_680989PER_Fro.jpg?v=1774636671","url":"https:\/\/www.partcatalog.com\/products\/raybestos-680989per-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}