{"product_id":"durago-br34228-disc-brake-rotor","title":"DuraGo BR34228 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR34228 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR34228 disc brake rotor is engineered for reliable braking performance on select BMW models. Designed specifically for BMW 320i, 323Ci, and 323i vehicles, this rotor offers a vented, drum-in-hat construction to support effective heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable cast iron construction\u003c\/li\u003e\n\u003cli\u003eRotor Type: Vented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 10.86 inches (275.8 mm)\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 0.75 inches (19 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard Thickness: 0.69 inches (17.4 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Holes: 5 holes with 0.58 inch (14.8 mm) diameter\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Circle Diameter: 4.72 inches (120 mm)\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 2.95 inches (75 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface, no cross drilling or slots\u003c\/li\u003e\n\u003cli\u003eABS Tone Ring: Not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR34228 rotor is constructed from full cast iron, providing a balance of strength and thermal conductivity essential for braking components. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking and helping to maintain consistent performance. The drum-in-hat configuration integrates a parking brake drum within the rotor, making it compatible with vehicles equipped with drum parking brakes, such as the BMW 320i, 323Ci, and 323i models.\u003c\/p\u003e\u003cp\u003eThis rotor features a non-directional braking surface, which means it can be installed on either side of the vehicle without affecting performance. The absence of cross drilling and slots reduces the risk of cracking under stress, contributing to the rotor's durability. The precise mounting bolt hole pattern and center hole diameter ensure a secure fit on compatible BMW vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 320i (various model years)\u003c\/li\u003e\n\u003cli\u003eBMW 323Ci\u003c\/li\u003e\n\u003cli\u003eBMW 323i\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed to replace worn or damaged rotors on these BMW models, restoring braking efficiency and safety.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by DuraGo BR34228\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking performance due to worn rotor thickness\u003c\/li\u003e\n\u003cli\u003eExcessive brake noise from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eIncompatibility with drum-in-hat parking brake systems\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 (0.69 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS system; this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo rotors are manufactured to meet or exceed OEM specifications for fit and function. The BR34228 rotor undergoes quality control processes to ensure dimensional accuracy and material integrity. While specific warranty details may vary, DuraGo typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584423657653,"sku":"GVMP-BR34228","price":37.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR34228_Fro.jpg?v=1774634861","url":"https:\/\/www.partcatalog.com\/products\/durago-br34228-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}