{"product_id":"powerstop-ar8587-disc-brake-rotor","title":"PowerStop AR8587 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Power Stop Rear OE Stock Replacement Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor AR8587 is engineered for reliable braking performance on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. Designed as a direct OE replacement, this solid disc brake rotor meets factory specifications to maintain consistent stopping power and vehicle safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: AR8587\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer rear brakes\u003c\/li\u003e\n\u003cli\u003eSolid disc rotor design for dependable braking\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.90 inches (301.00 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.47 inches (12.00 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.43 inches (11.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.30 inches (58.60 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.50 inches (114.30 mm)\u003c\/li\u003e\n\u003cli\u003e5 stud\/lug hole quantity\u003c\/li\u003e\n\u003cli\u003eNo rust resistant coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor line is designed to provide a direct fit replacement for rear brake rotors on select vehicles. This product line focuses on matching original equipment specifications to ensure proper fitment and performance without modification. The AR8587 rotor maintains the solid rotor design typical of OE parts, supporting consistent braking feel and durability for Ford and Mercury SUVs.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a solid construction with an outside diameter of 11.90 inches (301.00 mm) and a nominal thickness of 0.47 inches (12.00 mm). The discard thickness is set at 0.43 inches (11.00 mm), indicating the minimum safe thickness before replacement is necessary. The overall height measures 2.30 inches (58.60 mm), and the rotor includes a 5-lug hole pattern with a mounting bolt hole circle diameter of 4.50 inches (114.30 mm). Note that this rotor does not include a rust resistant coating, so proper maintenance is recommended to prevent corrosion over time.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rear brake rotors on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation or vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain braking efficiency and safety\u003c\/li\u003e\n\u003cli\u003eSolves noise issues related to rotor wear or damage\u003c\/li\u003e\n\u003cli\u003eEnsures compatibility with OE brake pads and calipers for consistent braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets minimum discard thickness\u003c\/li\u003e\n\u003cli\u003eClean mounting surface and hub to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during installation for wear or damage\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to optimize rotor and pad contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor AR8587 is manufactured to meet or exceed OEM standards for fit and function. While this product does not include a rust resistant coating, it is built with quality materials to provide consistent braking performance. Warranty information should be confirmed with the original manufacturer or authorized distributor.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43590199869621,"sku":"BHKQ-AR8587","price":62.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR8587_Fro.jpg?v=1774635261","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar8587-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}