{"product_id":"raybestos-581783-disc-brake-rotor","title":"Raybestos 581783 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos 581783 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Street Performance; Coated Rotor 581783 is engineered for reliable braking performance on Cadillac XTS models. This vented disc brake rotor is designed to meet precise fitment and durability requirements for street use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac XTS vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 581783 for exact replacement\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCoated surface to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003e6 mounting bolt holes with 139.7 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.830 inches (21.1 mm) and discard thickness of 0.770 inches (19.55 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.413 inches (61.3 mm) and outside diameter of 13.78 inches (350 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Specifications\u003c\/h2\u003e\u003cp\u003eThis Raybestos disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under normal street driving conditions. The rotor is conventional in style, not a drum-in-hat type, and includes six mounting bolt holes arranged on a 139.7 mm (5.5 inch) bolt circle diameter, matching the factory specifications for Cadillac XTS models. The nominal thickness of 0.830 inches (21.1 mm) ensures structural integrity, while the discard thickness of 0.770 inches (19.55 mm) indicates the minimum safe thickness before replacement is necessary. The overall height of 2.413 inches (61.3 mm) and outside diameter of 13.78 inches (350 mm) provide proper fitment and clearance within the brake assembly.\u003c\/p\u003e\u003ch2\u003eAbout the Specialty - Street Performance; Coated Rotor Line\u003c\/h2\u003e\u003cp\u003eThe Specialty - Street Performance; Coated Rotor line by Raybestos is designed to offer street drivers a balance of performance and durability. The coating on the rotor surface helps prevent rust and corrosion, which is especially beneficial for vehicles like the Cadillac XTS that may be exposed to varying weather conditions. This product line focuses on maintaining consistent braking performance while extending rotor service life under typical street driving scenarios.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Cadillac XTS\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eHelps reduce brake fade through vented rotor design\u003c\/li\u003e\n\u003cli\u003ePrevents premature rotor corrosion with coated surface\u003c\/li\u003e\n\u003cli\u003eEnsures proper fitment and braking performance with exact OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; replace if below discard thickness of 0.770 inches\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces and bolt holes are clean and free of debris\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 6 mounting bolts on the 139.7 mm bolt circle\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement for optimal performance\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer’s recommended bedding-in procedure after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos rotors undergo rigorous quality control to meet industry standards for fit, form, and function. The Specialty - Street Performance; Coated Rotor line is manufactured to provide consistent braking performance and durability. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributor.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44438010429621,"sku":"BDBL-581783","price":136.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_581783_Fro.jpg?v=1774636532","url":"https:\/\/www.partcatalog.com\/products\/raybestos-581783-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}