{"product_id":"powerstop-ar8681evc-disc-brake-rotor","title":"PowerStop AR8681EVC Disc Brake Rotor - Rear","description":"\u003ch2\u003ePower Stop Rear Genuine Geomet Coated Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8681EVC) is engineered for reliable braking performance on select Cadillac and Chevrolet vehicles. Designed specifically for rear disc brake applications, this rotor offers corrosion resistance and precise fitment for models like the Camaro and 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 brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eRust resistant Geomet coating to extend rotor life\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 28.20 mm with a discard thickness of 26.00 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 365.00 mm (14.40 inches) for exact fit\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 120.00 mm with 5 lug holes\u003c\/li\u003e\n\u003cli\u003eOverall height of 47.40 mm (1.90 inches) ensuring proper clearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Power Stop rear rotor features a vented design that helps maintain optimal braking temperatures by allowing air to flow between the rotor surfaces. The Geomet coating provides a protective layer against rust and corrosion, which is especially beneficial for vehicles exposed to moisture and road salt. With a nominal thickness of 28.20 mm and a discard thickness of 26.00 mm, this rotor meets strict specifications to ensure safe and consistent braking performance. The 5-lug hole pattern with a 120.00 mm bolt circle diameter matches the factory mounting points on compatible Cadillac and Chevrolet models, including the Camaro and CTS.\u003c\/p\u003e\u003ch2\u003ePower Stop - Rear Genuine Geomet Coated Rotor Product Line\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear Genuine Geomet Coated Rotor line focuses on delivering rotors with factory-level fitment and corrosion resistance. The Geomet coating used in this product line is a zinc-based finish that provides enhanced rust protection without compromising braking efficiency. This product line is designed to meet or exceed OEM standards, making it a suitable replacement for rear rotors on select GM vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rear rotors on Cadillac CTS and Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003ePrevents rust buildup that can cause brake noise and uneven pad wear\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy use\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for consistent braking response\u003c\/li\u003e\n\u003cli\u003eEnsures correct fitment to avoid installation issues and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; discard if below 26.00 mm\u003c\/li\u003e\n\u003cli\u003eClean mounting surface to ensure proper rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking\u003c\/li\u003e\n\u003cli\u003eCheck for any signs of uneven wear or damage on calipers and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop rotors are manufactured to meet OEM specifications and undergo quality control inspections to ensure durability and performance. The Geomet coating enhances corrosion resistance, contributing to longer rotor life. Warranty coverage details should be confirmed with the distributor or manufacturer, as it may vary by region.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43590215205045,"sku":"BHKQ-AR8681EVC","price":100.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR8681EVC_Fro.jpg?v=1774635279","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar8681evc-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}