{"product_id":"powerstop-ar8681-disc-brake-rotor-rear","title":"PowerStop AR8681 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 AR8681 is engineered for reliable braking performance on select Cadillac and Chevrolet vehicles. Designed as a direct OE replacement, this vented disc brake rotor ensures consistent stopping power and durability for your Camaro or CTS.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac CTS and Chevrolet Camaro rear brake systems\u003c\/li\u003e\n\u003cli\u003eVented disc rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 28.20 mm (1.11 inches) with discard thickness at 26.00 mm (1.02 inches)\u003c\/li\u003e\n\u003cli\u003eOverall height of 47.40 mm (1.90 inches) and outside diameter of 365.00 mm (14.40 inches)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 120.00 mm (4.70 inches) with 5 lug holes\u003c\/li\u003e\n\u003cli\u003eNo rust resistant coating applied\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor AR8681 is a vented rotor designed to match the original equipment specifications for rear brake systems on Cadillac CTS and Chevrolet Camaro models. Its vented construction helps reduce heat buildup during braking, which can improve rotor longevity and maintain consistent brake performance. The rotor features a nominal thickness of 28.20 mm (1.11 inches) and a discard thickness of 26.00 mm (1.02 inches), ensuring it meets safety standards for replacement. With an overall height of 47.40 mm (1.90 inches) and an outside diameter of 365.00 mm (14.40 inches), this rotor fits precisely within the rear brake assembly. The mounting bolt hole circle diameter measures 120.00 mm (4.70 inches) and accommodates 5 lug holes, matching factory specifications for secure installation.\u003c\/p\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor product line focuses on providing direct OE replacement parts that maintain factory fit, form, and function. This line is designed to offer a reliable and straightforward solution for restoring braking performance without modifying the vehicle’s original braking system.\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 CTS and Chevrolet Camaro\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 safe braking distances\u003c\/li\u003e\n\u003cli\u003eEliminates noise issues related to rotor wear or damage\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended use\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 to prevent uneven seating\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 optimize rotor performance\u003c\/li\u003e\n\u003cli\u003eCheck for proper rotor alignment and clearance during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop manufactures the AR8681 rotor to meet or exceed OEM standards for fit and function. While this product does not include a rust resistant coating, it is engineered for durability under normal operating conditions. Warranty details should be confirmed with the original manufacturer or authorized distributor.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":51809456455861,"sku":"BHKQ-AR8681","price":98.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR8681_Fro.jpg?v=1774642765","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar8681-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}