{"product_id":"powerstop-ar8658-disc-brake-rotor","title":"PowerStop AR8658 Disc Brake Rotor - Rear","description":"\u003ch2\u003ePower Stop Rear OE Stock Replacement Brake Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor AR8658 is engineered to meet the exact specifications of your vehicle's original equipment. Designed for reliable performance on select Cadillac, Chevrolet, and GMC models, this vented disc brake rotor ensures consistent braking under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 1500 LD, Suburban 1500, Tahoe, and GMC Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL, Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.79 inches (20.00 mm) and discard thickness of 0.73 inches (18.50 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 3.40 inches (85.40 mm) and outside diameter of 13.60 inches (345.00 mm)\u003c\/li\u003e\n\u003cli\u003eSix stud\/lug hole configuration with a mounting bolt hole circle diameter of 5.50 inches (139.70 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Power Stop - Rear OE Stock Replacement Brake Rotor\u003c\/h2\u003e\u003cp\u003eThis rotor is part of the Power Stop - Rear OE Stock Replacement Brake Rotor line, which focuses on providing direct replacement parts that match original equipment specifications. This ensures proper fitment and performance for rear brake systems on compatible vehicles, maintaining factory braking feel and safety standards without additional modifications.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe AR8658 rotor features a vented design that helps reduce heat buildup during braking, which is critical for maintaining braking efficiency and rotor longevity. With a nominal thickness of 0.79 inches (20.00 mm) and a discard thickness of 0.73 inches (18.50 mm), this rotor meets the necessary thickness requirements for safe operation. The overall height of 3.40 inches (85.40 mm) and outside diameter of 13.60 inches (345.00 mm) ensure compatibility with the rear brake assemblies of the specified vehicles. The six-lug hole pattern and 5.50-inch mounting bolt hole circle diameter provide secure installation on the rear hubs of your Cadillac Escalade, Chevrolet Silverado 1500, or GMC Yukon models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rear brake rotors on Cadillac Escalade and Chevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on GMC Sierra 1500 and Yukon XL models\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation or vibration issues caused by rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eSolves excessive brake noise related to rotor wear or damage\u003c\/li\u003e\n\u003cli\u003ePrevents brake fade by maintaining proper rotor thickness and heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor mounting surface and hub to prevent runout\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual for rear brake rotor replacement procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop manufactures the AR8658 rotor to meet or exceed OEM standards for fit, form, and function. While this product does not include a rust-resistant coating, it is engineered for durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or manufacturer directly to ensure proper support.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43590214549685,"sku":"BHKQ-AR8658","price":91.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR8658_Fro_56bd5458-f728-433d-9824-889b689e4afa.jpg?v=1774635275","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar8658-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}