{"product_id":"durago-br901400-disc-brake-rotor","title":"DuraGo BR901400 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR901400 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901400 is a cast iron vented disc brake rotor designed for select BMW models including the 228i, 230i, 320i, 328d, 328i, and 428i series. Engineered to meet the specific braking requirements of these vehicles, this rotor offers reliable performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron construction for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented design to improve cooling and reduce brake fade\u003c\/li\u003e\n\u003cli\u003eDrum-in-hat type rotor with 5 mounting bolt holes\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\u003eOutside diameter of 11.81 inches (300 mm) and overall height of 2.61 inches (66.2 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 228i, 228i xDrive, 230i, 230i xDrive, 320i, 328d, 328i, 428i, and 428i xDrive models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901400 disc brake rotor is constructed from full cast iron, providing a balance of durability and effective heat management. Its vented design allows air to circulate between the rotor surfaces, helping to dissipate heat generated during braking and reducing the risk of brake fade under demanding conditions. The rotor features a drum-in-hat design, integrating a parking brake drum within the rotor hat, which is common in many BMW models for efficient braking and parking brake functionality.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 0.79 inches (20 mm) and a discard thickness of 0.72 inches (18.4 mm), this rotor meets OEM specifications for thickness tolerances, ensuring safe and consistent braking performance. The 5 mounting bolt holes and a mounting bolt hole circle diameter of 4.72 inches (120 mm) align precisely with the hub assembly of compatible BMW vehicles. 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\u003eBMW 228i and 228i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 230i and 230i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 320i\u003c\/li\u003e\n\u003cli\u003eBMW 328d and 328i\u003c\/li\u003e\n\u003cli\u003eBMW 428i and 428i xDrive\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed specifically for these BMW models, ensuring proper fitment and optimal braking performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by DuraGo BR901400\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping causing vibration during braking\u003c\/li\u003e\n\u003cli\u003eExcessive brake fade from overheating on vented rotors\u003c\/li\u003e\n\u003cli\u003eWorn rotor surfaces leading to reduced braking efficiency\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust buildup on rotor surfaces (note: this rotor does not have rust-resistant coating)\u003c\/li\u003e\n\u003cli\u003eIncompatibility with parking brake systems requiring drum-in-hat rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (0.72 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent uneven rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with ABS sensors as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures the BR901400 rotor to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to consistent braking performance under normal operating conditions. While this rotor does not feature a rust-resistant coating, proper maintenance can help extend its service life. Warranty details should be confirmed with the distributor or retailer at the time of purchase.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43585490059445,"sku":"GVMP-BR901400","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR901400_Fro_cc74e5a3-98d0-48f1-81ee-ff215f36b95f.jpg?v=1774635141","url":"https:\/\/www.partcatalog.com\/products\/durago-br901400-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}