{"product_id":"raybestos-580838r-disc-brake-rotor","title":"Raybestos 580838R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 580838R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 580838R is engineered for reliable braking performance on select Buick, Chevrolet, and Saab vehicles. Designed as a solid, drum-in-hat type rotor, it meets precise specifications to ensure compatibility and durability for models like the Buick LaCrosse, Chevrolet Malibu, and Saab 9-5.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 580838R\u003c\/li\u003e\n\u003cli\u003eBrand Line: Raybestos R-Line\u003c\/li\u003e\n\u003cli\u003eType: Solid Disc Brake Rotor with Drum-in-Hat design\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Quantity: 5\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 292.1 mm (11.5 inches)\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 12.0 mm (0.472 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard Thickness: 10.5 mm (0.413 inches)\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 208.3 mm (8.201 inches)\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 67.4 mm (2.654 inches)\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Circle Diameter: 120 mm (4.724 inches)\u003c\/li\u003e\n\u003cli\u003eSurface Type: Smooth\u003c\/li\u003e\n\u003cli\u003eOverall Height: 48.0 mm (1.89 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Raybestos R-Line rotor 580838R is a solid disc brake rotor featuring a drum-in-hat design, which integrates the drum brake surface into the rotor hat. This design is commonly used in rear brake assemblies on vehicles such as the Buick Regal and Chevrolet Malibu Limited. The rotor's smooth surface ensures consistent pad contact and braking efficiency. With a 5-bolt mounting pattern and a 120 mm bolt circle diameter, it fits securely on compatible hubs. The rotor's nominal thickness of 12.0 mm provides a durable braking surface, while the discard thickness of 10.5 mm indicates the minimum safe thickness before replacement is necessary. The overall height and precise inside and outside diameters ensure proper fitment and clearance within the brake assembly.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick LaCrosse\u003c\/li\u003e\n\u003cli\u003eBuick Regal\u003c\/li\u003e\n\u003cli\u003eChevrolet Malibu\u003c\/li\u003e\n\u003cli\u003eChevrolet Malibu Limited\u003c\/li\u003e\n\u003cli\u003eSaab 9-5\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is specifically designed for rear brake systems that require a drum-in-hat type rotor, making it suitable for the above models and trims that use this brake configuration.\u003c\/p\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; replace if below discard thickness of 10.5 mm.\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of debris for proper fitment.\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid warping.\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement for optimal performance.\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damage to the rotor or mounting components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRaybestos R-Line Product Line Information\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line product line focuses on delivering reliable, OE-quality brake components designed to meet or exceed original equipment specifications. The R-Line rotors, including part number 580838R, are engineered for consistent performance and durability, making them suitable for professional repair shops and knowledgeable vehicle owners seeking dependable replacement parts for their Buick, Chevrolet, and Saab vehicles.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors undergo rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details for part number 580838R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. Proper installation and maintenance are essential to maintain product performance and warranty coverage.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437999222965,"sku":"BDBL-580838R","price":57.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_580838R_Fro.jpg?v=1774636519","url":"https:\/\/www.partcatalog.com\/products\/raybestos-580838r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}