{"product_id":"raybestos-982122r-disc-brake-rotor","title":"Raybestos 982122R Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 982122R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 982122R is engineered for reliable braking performance on select Mercedes-Benz models. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for vehicles like the Mercedes-Benz CL550 and S550.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.945 inches (24.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 0.843 inches (21.400 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 12.598 inches (320.000 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with 0.602 inch (15.300 mm) diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models including CL600, S400, and SL550\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Raybestos R-Line rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The rotor’s nominal thickness is 0.945 inches (24.000 mm), with a discard thickness of 0.843 inches (21.400 mm), ensuring a clear service limit for safe operation. Its overall height measures 2.291 inches (58.200 mm), and the outside diameter is 12.598 inches (320.000 mm), matching factory specifications for precise fitment.\u003c\/p\u003e\u003cp\u003eThe rotor includes five mounting bolt holes arranged in a 4.409 inch (112.000 mm) bolt circle diameter, with each hole measuring 0.602 inches (15.300 mm) in diameter. The center hole diameter is 2.638 inches (67.000 mm), designed to fit securely on the hub. The smooth surface type promotes even brake pad wear and consistent braking performance.\u003c\/p\u003e\u003ch2\u003eR-Line Product Line Information\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line series focuses on delivering reliable, OE-quality brake components suitable for a range of passenger vehicles. This product line emphasizes durability and consistent performance, making it a practical choice for maintaining braking systems on Mercedes-Benz vehicles. The 982122R rotor is part of this line, offering specifications that align closely with original equipment standards.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz CL550, CL600\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz S350, S400, S450, S550, S600\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SL550\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eRestores braking efficiency lost due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eAddresses noise and vibration issues related to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves heat management in braking systems prone to fade\u003c\/li\u003e\n\u003cli\u003eEnsures proper fitment for vehicles requiring 5-lug vented rotors\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 thickness\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor runout and vibration\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking performance\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to ensure proper rotor and pad mating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability for Mercedes-Benz brake system maintenance.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44478322606261,"sku":"BDBL-982122R","price":73.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_982122R_Fro.jpg?v=1774637384","url":"https:\/\/www.partcatalog.com\/products\/raybestos-982122r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}