{"product_id":"raybestos-580720r-disc-brake-rotor","title":"Raybestos 580720R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 580720R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 580720R is engineered for reliable braking performance on Pontiac G8 vehicles. Designed with precise dimensions and a smooth surface, this rotor ensures consistent stopping power and durability under normal driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Pontiac G8 models\u003c\/li\u003e\n\u003cli\u003ePart number 580720R for exact fitment\u003c\/li\u003e\n\u003cli\u003eConventional disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.047 inches (52.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.639 inches (321.050 mm)\u003c\/li\u003e\n\u003cli\u003eInside diameter: 8.308 inches (211.000 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 0.637 inch (16.200 mm) diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.181 inches (30.000 mm), discard thickness: 1.102 inches (28.000 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications\u003c\/h2\u003e\u003cp\u003eThis Raybestos R-Line rotor features a conventional design suitable for Pontiac G8 disc brake systems. The rotor’s nominal thickness of 1.181 inches (30.000 mm) provides a solid braking surface, while the discard thickness of 1.102 inches (28.000 mm) indicates the minimum safe thickness before replacement is necessary. The smooth surface type helps reduce brake noise and ensures even pad wear. With an outside diameter of 12.639 inches (321.050 mm) and an inside diameter of 8.308 inches (211.000 mm), this rotor fits precisely on the vehicle’s hub, supported by five mounting bolt holes arranged on a 4.724 inch (120.000 mm) bolt circle diameter.\u003c\/p\u003e\u003ch2\u003eAbout the Raybestos R-Line Product Line\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on delivering dependable, conventional brake components designed to meet OEM specifications. This line emphasizes quality materials and manufacturing processes to provide rotors that maintain consistent performance and durability. The 580720R rotor is part of this line, offering a balance of reliability and fitment accuracy for Pontiac G8 owners requiring replacement disc brake rotors.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake vibration\u003c\/li\u003e\n\u003cli\u003eRestores braking efficiency lost due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eAddresses uneven brake pad wear linked to rotor surface imperfections\u003c\/li\u003e\n\u003cli\u003eEliminates brake noise caused by rough or damaged rotor surfaces\u003c\/li\u003e\n\u003cli\u003eEnsures proper fitment and alignment for Pontiac G8 brake assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos R-Line 580720R rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Verify the rotor thickness before installation to confirm it meets or exceeds the nominal thickness specification. Use the correct torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet industry standards for durability and performance. The 580720R rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437978874037,"sku":"BDBL-580720R","price":70.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_580720R_Fro.jpg?v=1774636509","url":"https:\/\/www.partcatalog.com\/products\/raybestos-580720r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}