{"product_id":"durago-br901398-01-disc-brake-rotor-rear","title":"DuraGo BR901398-01 Disc Brake Rotor - Rear","description":"\u003ch2\u003eDurable Cast Iron Disc Brake Rotor for Audi Models\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901398-01 disc brake rotor is engineered to provide reliable braking performance for a range of Audi vehicles. Designed with a full cast construction and rust-resistant coating, this rotor ensures durability and consistent stopping power under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality cast iron for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 0.87 inches (22 mm) with a discard thickness of 0.79 inches (20 mm)\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling and reduced brake fade\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating to protect against corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 12.99 inches (330 mm) suitable for specific Audi models\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Quantity: 5 with a bolt circle diameter of 4.41 inches (112 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003cli\u003eConventional rotor type compatible with standard brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901398-01 rotor features a full cast iron construction that balances durability with effective heat management. Its vented design allows air to circulate between the rotor surfaces, helping to maintain optimal braking temperatures and reduce the risk of warping. The rotor’s rust-resistant coating helps prevent corrosion, which is especially beneficial for vehicles exposed to moisture and road salt.\u003c\/p\u003e\u003cp\u003eThis rotor is compatible with a variety of Audi models including the A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6, A6 allroad, A6 Quattro, A7, A7 Quattro, A7 Sportback, A8 Quattro, Q5, Q5 PHEV, Q5 Sportback, S4, S5, S5 Sportback, SQ5, and SQ5 Sportback. The precise fitment ensures proper alignment and secure mounting with its 5-bolt pattern and 68 mm center hole diameter.\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 rotor corrosion and surface rust that affects braking efficiency\u003c\/li\u003e\n\u003cli\u003eImproving brake cooling to reduce fade during extended or heavy braking\u003c\/li\u003e\n\u003cli\u003eRestoring proper rotor thickness to maintain safe braking performance\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with ABS systems where tone rings are not required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the DuraGo BR901398-01 rotor, ensure the rotor surface is clean and free of any protective coatings or debris before mounting. Verify the rotor thickness is within the nominal range of 0.87 inches (22 mm) and replace if below the discard thickness of 0.79 inches (20 mm). Use proper torque specifications for the 5 mounting bolts to avoid rotor distortion. This rotor is non-directional, allowing installation on either side of the vehicle without concern for rotation direction.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The BR901398-01 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":51806185816245,"sku":"GVMP-BR901398-01","price":53.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR90139801_Fro.jpg?v=1774642695","url":"https:\/\/www.partcatalog.com\/products\/durago-br901398-01-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}