{"product_id":"raybestos-5804r-disc-brake-rotor","title":"Raybestos 5804R Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Buick and Cadillac Models\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 5804R disc brake rotor is engineered to meet the braking demands of select Buick and Cadillac vehicles. Designed for durability and consistent performance, this rotor supports safe and effective stopping power for models like the Buick LeSabre and Cadillac DeVille.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.980 inches (24.9 mm) with discard thickness at 0.906 inches (23.0 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.200 inches (55.9 mm) ensuring proper fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 11.160 inches (283.45 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with a 5.000 inch (127.0 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 3.067 inches (77.9 mm) for precise hub alignment\u003c\/li\u003e\n\u003cli\u003eConventional rotor type compatible with drum-in-hat setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Raybestos R-Line Product Line\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on providing reliable, OEM-quality brake components for a range of vehicles. This line emphasizes consistent manufacturing standards and material quality to ensure rotors like the 5804R deliver dependable braking performance. The R-Line rotors are designed to meet or exceed factory specifications, making them suitable replacements for original equipment on Buick and Cadillac models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe 5804R disc brake rotor features a vented design that helps reduce heat buildup during braking, which is critical for maintaining braking efficiency and rotor longevity. With a nominal thickness of 0.980 inches and a discard thickness of 0.906 inches, this rotor provides a clear service life indicator to help maintain safe braking conditions. The rotor’s overall height and outside diameter are engineered to fit specific Buick and Cadillac chassis, including the Commercial Chassis, DeVille, Fleetwood, LeSabre, Riviera, and Seville models. The five mounting bolt holes and precise center hole diameter ensure secure installation and proper alignment with the vehicle’s hub assembly.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eUpgrading from solid to vented rotors for improved heat management\u003c\/li\u003e\n\u003cli\u003eResolving brake noise or vibration related to rotor surface wear\u003c\/li\u003e\n\u003cli\u003eRestoring braking performance on Buick LeSabre and Cadillac DeVille models\u003c\/li\u003e\n\u003cli\u003eMaintaining proper rotor thickness to prevent brake fade and ensure safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets minimum discard specifications\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven wear or vibration\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on mounting bolts to secure the rotor\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal system performance\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer guidelines for brake system maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent dimensions and material integrity. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Using the 5804R rotor helps maintain the braking system’s reliability on compatible Buick and Cadillac vehicles.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437952331957,"sku":"BDBL-5804R","price":54.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_5804R_Fro_62707b2a-f8ff-4afb-9c37-112e9066e02b.jpg?v=1774636479","url":"https:\/\/www.partcatalog.com\/products\/raybestos-5804r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}