{"product_id":"powerstop-ar82161evc-disc-brake-rotor-front","title":"PowerStop AR82161EVC Disc Brake Rotor - Front","description":"\u003ch2\u003ePower Stop Front Genuine Geomet Coated Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR82161EVC) is engineered for precise fitment on Cadillac ATS and CT4 models. Designed to meet OEM specifications, this vented disc brake rotor offers reliable performance and enhanced durability for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac ATS and CT4 front disc brake systems\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eRust resistant Geomet coating to reduce corrosion\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 30.00 mm with a discard thickness of 27.00 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 321.00 mm (12.60 inches) for exact fit\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 115.00 mm with 5 lug holes\u003c\/li\u003e\n\u003cli\u003eOverall height of 61.20 mm (2.40 inches) for proper alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Power Stop - Front Genuine Geomet Coated Rotor\u003c\/h2\u003e\u003cp\u003eThis rotor is part of the Power Stop - Front Genuine Geomet Coated Rotor line, which features rotors coated with a Geomet rust-resistant finish. This coating helps protect the rotor surface from corrosion and extends the service life, especially in environments prone to moisture and road salt. The vented design enhances cooling efficiency, reducing the risk of brake fade during extended use.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe AR82161EVC rotor is a vented disc brake rotor with a nominal thickness of 30.00 mm and a discard thickness of 27.00 mm, ensuring safe replacement intervals. Its 321.00 mm outside diameter and 115.00 mm mounting bolt hole circle diameter with 5 lug holes provide a precise fit for Cadillac ATS and CT4 front brake assemblies. The overall height of 61.20 mm ensures proper rotor-to-caliper clearance. The Geomet coating offers rust resistance, maintaining rotor integrity and appearance over time.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped front rotors on Cadillac ATS and CT4\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion-related rotor damage\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eRestores braking performance to OEM standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 27.00 mm. Clean the rotor surface to remove any protective coating residue before mounting. Verify the mounting bolt hole circle diameter of 115.00 mm and 5 lug holes match your vehicle’s hub. Proper torque specifications should be followed when securing the rotor to avoid warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop manufactures this rotor to meet or exceed OEM quality standards. The Geomet coating provides additional protection against rust and corrosion, contributing to longer rotor life. While specific warranty details are not provided, Power Stop products typically come with manufacturer-backed quality assurance to ensure reliable performance on Cadillac ATS and CT4 vehicles.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":51806261870773,"sku":"BHKQ-AR82161EVC","price":94.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR82161EVC_Fro_5dcd64eb-c8e0-40ef-ae40-35ff0c72ad97.jpg?v=1774642733","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar82161evc-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}