{"product_id":"raybestos-580380r-disc-brake-rotor-rear","title":"Raybestos 580380R Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet and GMC Vans\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 580380R disc brake rotor is engineered for dependable braking performance on Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models. Designed to meet OEM specifications, this vented, drum-in-hat rotor ensures consistent heat dissipation and durability under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.989 inches (329.9 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.147 inches (29.15 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 1.083 inches (27.5 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 3.416 inches (86.75 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 8 with 6.5-inch (165.1 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Express 2500\/3500 and GMC Savana 2500\/3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Raybestos R-Line\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos is a product line focused on providing quality replacement brake components that meet or exceed original equipment standards. The 580380R rotor is part of this line, offering a balance of performance and reliability for heavy-duty vans like the Chevrolet Express and GMC Savana series. The vented design helps maintain optimal braking temperatures, while the drum-in-hat configuration integrates the parking brake drum for a compact and efficient assembly.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design to improve heat dissipation during braking, reducing the risk of brake fade. The nominal thickness of 1.147 inches (29.15 mm) ensures structural integrity, while the discard thickness of 1.083 inches (27.5 mm) indicates the minimum safe thickness for rotor replacement. The overall height of 3.416 inches (86.75 mm) and an outside diameter of nearly 13 inches (329.9 mm) are engineered to fit precisely on the specified Chevrolet and GMC models. The rotor includes eight mounting bolt holes arranged on a 6.5-inch (165.1 mm) bolt circle, matching factory specifications for secure installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eResolving overheating issues with vented rotor design for better heat management\u003c\/li\u003e\n\u003cli\u003eCompatible upgrade for Chevrolet Express 2500\/3500 and GMC Savana 2500\/3500 brake systems\u003c\/li\u003e\n\u003cli\u003eRestoring proper parking brake function with drum-in-hat rotor design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 1.147 inches. Clean the mounting surface and check the mounting bolt holes for any damage. The 8-bolt pattern on a 6.5-inch bolt circle must align correctly with the vehicle hub. Proper torque specifications should be followed to avoid rotor warping. This rotor is designed for vehicles equipped with drum-in-hat parking brake assemblies, so verify compatibility before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Always refer to the manufacturer’s warranty documentation for complete coverage information.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":51727004893365,"sku":"BDBL-580380R","price":102.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_580380R_Fro.jpg?v=1774640316","url":"https:\/\/www.partcatalog.com\/products\/raybestos-580380r-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}