{"product_id":"raybestos-981439r-disc-brake-rotor","title":"Raybestos 981439R Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Raybestos R-Line Disc Brake Rotor 981439R\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line Disc Brake Rotor 981439R is engineered for reliable braking performance on Mercedes-Benz Metris vehicles. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for daily driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz Metris models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall height: 58.5 mm (2.303 inches)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 299.8 mm (11.803 inches)\u003c\/li\u003e\n\u003cli\u003eInside diameter: 177.5 mm (6.988 inches)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 28.0 mm (1.102 inches), discard thickness: 26.0 mm (1.024 inches)\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 providing dependable replacement brake components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise manufacturing tolerances, ensuring that the 981439R disc brake rotor delivers consistent braking performance and longevity for Mercedes-Benz Metris vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe 981439R rotor is a vented, conventional type designed to optimize heat dissipation during braking. It features a smooth surface type that promotes even pad wear and reliable stopping power. The rotor measures 299.8 mm in outside diameter and 58.5 mm in overall height, with a 177.5 mm inside diameter and a center hole diameter of 67.1 mm. It includes five mounting bolt holes with a 120 mm bolt circle diameter and 15 mm mounting bolt hole diameter, ensuring proper fitment and secure installation on Mercedes-Benz Metris models.\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 noise or vibration issues related to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUpgrading to a vented rotor for improved heat management in daily driving\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment and compatibility with Mercedes-Benz Metris brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos R-Line 981439R rotor, ensure the mounting surface is clean and free of debris. Verify that the rotor thickness is within nominal specifications (28.0 mm) and above the discard thickness (26.0 mm) before installation. Use the correct torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 981439R may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44467223363765,"sku":"BDBL-981439R","price":97.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_981439R_Fro.jpg?v=1774637335","url":"https:\/\/www.partcatalog.com\/products\/raybestos-981439r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}