{"product_id":"raybestos-580403r-disc-brake-rotor","title":"Raybestos 580403R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 580403R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 580403R is engineered for reliable braking performance on select Buick and Chevrolet models. Designed specifically for vehicles like the Buick Lucerne and Chevrolet Impala, this vented rotor ensures consistent heat dissipation and durability under demanding driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.181 inches (30.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 1.126 inches (28.600 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.045 inches (51.950 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter measuring 11.928 inches (302.950 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with a 4.528 inch (115.000 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eConventional rotor design compatible with drum-in-hat systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRaybestos R-Line Product Line Details\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos focuses on delivering dependable braking components tailored for specific vehicle applications. This product line emphasizes precision manufacturing and material quality to meet the demands of everyday driving. The 580403R rotor exemplifies the R-Line’s commitment to fitment accuracy and consistent performance for Buick and Chevrolet models.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe 580403R rotor features a vented design that enhances heat dissipation, reducing the risk of brake fade during extended use. Its nominal thickness of 1.181 inches (30.000 mm) provides a solid braking surface, while the discard thickness of 1.126 inches (28.600 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height of 2.045 inches (51.950 mm) and outside diameter of 11.928 inches (302.950 mm) ensure proper fitment and compatibility with the specified vehicles. The five mounting bolt holes arranged on a 4.528 inch (115.000 mm) bolt circle diameter align with the factory specifications for models such as the Chevrolet Monte Carlo and Buick Lucerne.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Lucerne\u003c\/li\u003e\n\u003cli\u003eChevrolet Impala\u003c\/li\u003e\n\u003cli\u003eChevrolet Impala Limited\u003c\/li\u003e\n\u003cli\u003eChevrolet Monte Carlo\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed to replace worn or damaged rotors on these vehicles, restoring braking efficiency and safety.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping causing vibration during braking\u003c\/li\u003e\n\u003cli\u003eReduced braking performance due to worn rotor thickness\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade from insufficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eUneven rotor wear leading to noise and pulsation\u003c\/li\u003e\n\u003cli\u003eCorrosion and surface damage affecting rotor integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 1.126 inches (28.600 mm) to maintain safety standards. Use proper torque specifications for the five mounting bolts on the 4.528 inch (115.000 mm) bolt circle diameter. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor lifespan.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number 580403R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437954265269,"sku":"BDBL-580403R","price":66.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_580403R_Fro.jpg?v=1774636481","url":"https:\/\/www.partcatalog.com\/products\/raybestos-580403r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}