{"product_id":"powerstop-ar82146scr-disc-brake-rotor-rear","title":"PowerStop AR82146SCR Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003ePowerStop AR82146SCR is a rear disc brake rotor built as a direct bolt-on replacement for original equipment applications. It combines a vented full-cast design with a smooth braking surface and a corrosion-resistant coated finish to help preserve appearance and performance.\u003c\/p\u003e\u003cp\u003eCompatible with rear brake applications on the Cadillac CT5, Chevrolet Camaro, and Buick Regal, this rotor is engineered to match OE weight and vane count for proper fitment. The PowerStop rear coated hat and edge rotor line focuses on practical replacement value with corrosion protection where it matters most.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for original equipment fitment\u003c\/li\u003e\n\u003cli\u003eSilver epoxy coating on the hat, outer edge, and vanes\u003c\/li\u003e\n\u003cli\u003eVented full-cast rotor construction\u003c\/li\u003e\n\u003cli\u003eSmooth friction surface for consistent brake contact\u003c\/li\u003e\n\u003cli\u003eMill balanced for rotational consistency\u003c\/li\u003e\n\u003cli\u003eMatches OE weight and vane count\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePowerStop AR82146SCR is a rear brake rotor designed for vehicles that use a 120 mm bolt circle and five lug holes. The rotor measures 12.41 inches in outside diameter, 0.91 inches nominal thickness, and 1.90 inches overall height, with a discard thickness of 0.85 inches. Its coated hat and edge design helps resist corrosion in exposed areas while maintaining a clean look behind alloy wheels.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 13501290, 13501314) for the same application. It is a practical choice for rear brake service on the Cadillac CT6, Chevrolet Impala, and Buick LaCrosse, where OE-style dimensions and vented construction are important for correct replacement. The PowerStop AR82146SCR is also listed for the Chevrolet Malibu, Cadillac XTS, and Saab 9-5 rear brake applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by worn rotor thickness\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from an aging rotor\u003c\/li\u003e\n\u003cli\u003eVisible rust buildup behind alloy wheels\u003c\/li\u003e\n\u003cli\u003eFitment issues from non-matching OE dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eInstall as a rear brake rotor replacement using the vehicle’s original brake hardware and service procedures. Verify rotor dimensions, bolt circle, and lug hole count before installation. This rotor is not supplied with an ABS tone ring.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePowerStop designs this rotor to match original equipment performance and specifications, including weight and vane count, for confirmed fitment across listed applications.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":53609864003765,"sku":"BHKQ-AR82146SCR","price":101.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR82146SCR_Fro.jpg?v=1793084797","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar82146scr-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}