{"product_id":"raybestos-56631r-disc-brake-rotor","title":"Raybestos 56631R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 56631R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 56631R is engineered for reliable braking performance on select Buick, Oldsmobile, and Pontiac vehicles. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for models such as the Buick LeSabre and Pontiac Grand Prix.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 10.94 inches (277.9 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.270 inches (32.25 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 1.208 inches (30.7 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with 118 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.782 inches (70.65 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Buick, Oldsmobile, and Pontiac models\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 replacement brake components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise manufacturing tolerances, ensuring that the 56631R disc brake rotor maintains consistent thickness and structural integrity for safe braking performance on compatible vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Compatibility\u003c\/h2\u003e\u003cp\u003eThis vented disc brake rotor features an overall height of 2.05 inches (52.05 mm) and is designed with five mounting bolt holes arranged on a 118 mm bolt circle diameter. The rotor’s nominal thickness is 1.270 inches (32.25 mm), with a discard thickness of 1.208 inches (30.7 mm), indicating when replacement is necessary to maintain braking efficiency. The center hole diameter measures 2.782 inches (70.65 mm), ensuring proper fitment on specified vehicle hubs.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Buick LeSabre and Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor thickness\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on Oldsmobile Intrigue and Buick Regal\u003c\/li\u003e\n\u003cli\u003ePrevents overheating with vented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles requiring a 5-lug, 118 mm bolt circle rotor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surface and hub to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fit\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damage to rotor surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet strict quality standards, providing consistent performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always verify warranty terms with the supplier or manufacturer documentation.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437871722677,"sku":"BDBL-56631R","price":58.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_56631R_Fro_a6c7d133-63a3-4408-b497-4c4833296200.jpg?v=1774636421","url":"https:\/\/www.partcatalog.com\/products\/raybestos-56631r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}