{"product_id":"durago-br901052-02-disc-brake-rotor-rear","title":"DuraGo BR901052-02 Disc Brake Rotor - Rear","description":"\u003ch2\u003eDurable Cast Iron Disc Brake Rotor for BMW X3 and X4\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901052-02 disc brake rotor is engineered to provide reliable braking performance for BMW X3 and X4 models. Constructed from full cast iron with a rust-resistant coating, this rotor offers durability and consistent stopping power under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron construction for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design to improve cooling and reduce brake fade\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating to extend rotor life and maintain appearance\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.79 inches (20 mm) with discard thickness at 0.72 inches (18.4 mm)\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 11.81 inches (300 mm) with 5 mounting bolt holes\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface suitable for standard brake setups\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW X3 and X4 models requiring a 5-bolt vented rotor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901052-02 rotor features a vented design that enhances heat dissipation during braking, helping to maintain consistent performance and reduce the risk of brake fade. Its full cast iron construction provides the necessary strength and thermal capacity for demanding driving conditions. The rotor measures 11.81 inches (300 mm) in outside diameter and has an overall height of 2.8 inches (71 mm). It includes five mounting bolt holes with a bolt circle diameter of 4.72 inches (120 mm) and a center hole diameter of 2.95 inches (75 mm). The nominal thickness is 0.79 inches (20 mm), with a discard thickness of 0.72 inches (18.4 mm), indicating when the rotor should be replaced to maintain safe braking performance. The rotor surface is non-directional and conventional, designed for standard brake systems without cross-drilling or slotting.\u003c\/p\u003e\u003ch2\u003eCompatible Applications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for BMW X3 and X4 models requiring a 300 mm vented disc brake rotor\u003c\/li\u003e\n\u003cli\u003eAddresses rotor wear and thickness below manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eHelps resolve brake noise caused by uneven rotor surfaces or rust buildup\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency by replacing warped or damaged rotors\u003c\/li\u003e\n\u003cli\u003ePrevents brake fade through enhanced heat dissipation with vented design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 0.79 inches (20 mm). Clean the hub surface and mounting bolts to prevent uneven rotor seating. Since this rotor does not include an ABS tone ring, verify compatibility with your vehicle’s ABS system. Use proper torque specifications for the 5 mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR901052-02 rotor includes a rust-resistant coating to help extend service life. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or the manufacturer for complete warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":51730284380341,"sku":"GVMP-BR901052-02","price":65.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR90105202_Fro.jpg?v=1774640474","url":"https:\/\/www.partcatalog.com\/products\/durago-br901052-02-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}