{"product_id":"powerstop-ar82142xpr-disc-brake-rotor-set-front","title":"PowerStop AR82142XPR Disc Brake Rotor Set - Front","description":"\u003ch2\u003eFront Drilled and Slotted Rotor Upgrade\u003c\/h2\u003e\u003cp\u003ePowerStop AR82142XPR is a front disc brake rotor set built for the 2009-2011 Cadillac STS. It combines drilled and slotted rotor surfaces with a zinc-plated finish to support cooler braking, cleaner pad contact, and corrosion resistance in daily driving and demanding conditions.\u003c\/p\u003e\u003cp\u003eThe Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair line focuses on direct OE-style replacement rotors with performance-oriented surface design. For Cadillac STS front brake rotor replacement, AR82142XPR provides a bolt-on fit with no special modifications required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2009-2011 Cadillac STS, front\u003c\/li\u003e\n\u003cli\u003ePowerStop AR82142XPR front disc brake rotor set\u003c\/li\u003e\n\u003cli\u003eCross-drilled and slotted surface for improved heat management\u003c\/li\u003e\n\u003cli\u003eRounded slots help clear gas, dust, and moisture from the rotor face\u003c\/li\u003e\n\u003cli\u003eSilver zinc dichromate plating helps resist rust and corrosion\u003c\/li\u003e\n\u003cli\u003eVented rotor design for front brake applications\u003c\/li\u003e\n\u003cli\u003eDirect OE fit for straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePowerStop AR82142XPR is engineered for drivers replacing worn front rotors on a 2009-2011 Cadillac STS. The drilled and slotted design supports more consistent friction contact by helping evacuate dust, moisture, and gases from the braking surface, while the vented construction assists with heat dissipation during repeated stops. With a 12.40-inch outside diameter, 5-lug bolt pattern, and OE-style dimensions, this rotor set is built to match the original front brake setup without special modifications.\u003c\/p\u003e\u003cp\u003eSilver zinc plating adds a corrosion-resistant layer that helps maintain appearance and surface protection over time. If you are searching for a front drilled and slotted brake rotor pair for Cadillac STS 2009-2011, PowerStop AR82142XPR is a direct-fit option that aligns with the vehicle’s OE mounting pattern and brake package requirements. This part cross-references Raybestos Brakes 580714 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade during repeated stops\u003c\/li\u003e\n\u003cli\u003eRotor surface rust and corrosion buildup\u003c\/li\u003e\n\u003cli\u003eUneven pad contact caused by glazed or contaminated rotor faces\u003c\/li\u003e\n\u003cli\u003eExcess brake dust and moisture on the braking surface\u003c\/li\u003e\n\u003cli\u003eVibration or pulsation related to worn front rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm front axle fitment before ordering and match the rotor dimensions to the existing brake setup on your Cadillac STS. Inspect pads, calipers, and mounting surfaces during replacement so the new rotors seat correctly and wear evenly. Follow the vehicle service procedure for torque specifications and bedding-in after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePowerStop manufactures this rotor set as a direct OE-fit replacement with corrosion-resistant zinc plating and a performance-oriented drilled and slotted surface. AR82142XPR is built to meet the dimensional requirements listed for the confirmed Cadillac STS front application.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":52727080059061,"sku":"BHKQ-AR82142XPR","price":293.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR82142XPR_Fro.jpg?v=1782109826","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar82142xpr-disc-brake-rotor-set-front","provider":"PartCatalog","version":"1.0","type":"link"}