{"product_id":"powerstop-ar8111xpr-disc-brake-rotor-set-front","title":"PowerStop AR8111XPR Disc Brake Rotor Set - Front","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003ePowerStop AR8111XPR is a drilled and slotted disc brake rotor set built as a direct OE-fit upgrade for select Ford and Mercury applications. It combines vented construction, cross-drilled holes, and rounded slots to support cooler, cleaner rotor surfaces under demanding braking.\u003c\/p\u003e\u003cp\u003eCompatible with Ford Mustang front brake rotor applications from 1979 and 1982-1993, as well as Ford Thunderbird front brake rotor applications from 1983-1988 and Mercury Cougar front brake rotor applications from 1982-1988. The AR8111XPR is a practical choice when you want a direct-fit replacement with added surface treatment and corrosion resistance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrilled and slotted surface helps move gases, dust, and moisture away from the friction area.\u003c\/li\u003e\n\u003cli\u003eVented rotor design supports heat dissipation during repeated braking.\u003c\/li\u003e\n\u003cli\u003eSilver zinc dichromate coating resists rust and corrosion.\u003c\/li\u003e\n\u003cli\u003eDirect OE fit reduces the need for special modifications.\u003c\/li\u003e\n\u003cli\u003eBuilt for front brake rotor applications with a 4-lug bolt pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePowerStop AR8111XPR uses a slotted X-drilled design to improve airflow across the rotor face and maintain a cleaner contact patch. The vented construction, 10.10-inch outside diameter, and 4.30-inch bolt circle make it a fitment-specific replacement for older Ford Mustang, Ford Thunderbird, and Mercury Cougar front brake systems. The AR8111XPR is intended for buyers who want a rotor that matches OE fitment while adding a performance-oriented surface design and corrosion-resistant finish.\u003c\/p\u003e\u003cp\u003eThis part cross-references PowerStop (e.g., AR8111XPR) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by heat buildup during repeated stops.\u003c\/li\u003e\n\u003cli\u003eSurface contamination from dust, gas, and moisture on the rotor face.\u003c\/li\u003e\n\u003cli\u003eRust and corrosion on exposed rotor surfaces.\u003c\/li\u003e\n\u003cli\u003eReplacing worn front rotors with a direct-fit option.\u003c\/li\u003e\n\u003cli\u003eMaintaining consistent friction contact during braking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, bolt circle, and front fitment before installation. This rotor is a direct OE-fit replacement, so no special modifications are needed when used on the listed applications. Inspect pads, calipers, and hub surfaces during service to help ensure even contact and proper braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePowerStop designs this rotor as a bolt-on upgrade with OE fitment and a rust-resistant coating for dependable service in demanding braking conditions.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":53595786444981,"sku":"BHKQ-AR8111XPR","price":247.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR8111XPR_Fro.jpg?v=1792826019","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar8111xpr-disc-brake-rotor-set-front","provider":"PartCatalog","version":"1.0","type":"link"}