{"product_id":"durago-br900878-01-disc-brake-rotor-rear","title":"DuraGo BR900878-01 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR900878-01 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900878-01 is a vented disc brake rotor designed specifically for select Mercedes-Benz models including GL320, GL350, GL450, GL550, ML320, ML350, ML500, ML550, R320, R350, and R500. Engineered with full cast iron construction and a rust-resistant coating, this rotor offers reliable performance and durability for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast iron for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eConstruction: Full cast design with vented rotor type\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating to reduce corrosion\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.99 inches (330 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.87 inches (22 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.76 inches (19.4 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 4.41 inch (112 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.64 inches (67 mm)\u003c\/li\u003e\n\u003cli\u003eDrum-in-hat type rotor with non-directional brake surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900878-01 disc brake rotor is constructed from durable cast iron, providing excellent thermal conductivity and resistance to warping under high braking loads. Its vented design improves heat dissipation, helping to maintain consistent braking performance during extended use. The rotor features a rust-resistant coating that helps protect against corrosion, extending the service life of the part. This rotor is a drum-in-hat type, integrating a drum brake surface within the rotor hat, suitable for vehicles equipped with rear drum parking brakes. The non-directional brake surface allows for flexible installation without concern for rotor orientation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz GL320, GL350, GL450, GL550\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz ML320, ML350, ML500, ML550\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz R320, R350, R500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed to replace worn or damaged rotors on these specific Mercedes-Benz models, restoring proper braking function and safety.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation or vibration due to warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from worn rotor thickness\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust buildup affecting rotor surface\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear caused by damaged rotors\u003c\/li\u003e\n\u003cli\u003eNoisy braking from rotor surface imperfections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible Mercedes-Benz models as listed. Verify the mounting bolt hole pattern and center hole diameter match your vehicle specifications. Clean the hub surface before installation to prevent runout. Since this rotor is non-directional, it can be installed on either side without concern for rotation direction. Check rotor thickness before installation to confirm it meets minimum discard thickness specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The cast iron construction and rust-resistant coating contribute to long-term durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":51806182736053,"sku":"GVMP-BR900878-01","price":56.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR90087801_Fro.jpg?v=1774642684","url":"https:\/\/www.partcatalog.com\/products\/durago-br900878-01-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}