{"product_id":"durago-br901590-disc-brake-rotor","title":"DuraGo BR901590 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR901590 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901590 disc brake rotor is engineered for reliable braking performance on Lexus RX350, RX350L, RX450h, and RX450hL models. Crafted from durable cast iron, this vented rotor supports consistent heat dissipation and long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast iron for strength and durability\u003c\/li\u003e\n\u003cli\u003eVented design to improve cooling and reduce brake fade\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.71 inch (18 mm) with discard thickness at 0.65 inch (16.5 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.56 inch (39.7 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 13.31 inch (338 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003cli\u003eConventional rotor construction without ABS tone ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR901590 is a full cast iron disc brake rotor designed specifically for select Lexus RX models including RX350, RX350L, RX450h, and RX450hL. Its vented construction enhances airflow between the rotor surfaces, helping to dissipate heat generated during braking. This reduces the risk of brake fade and maintains consistent stopping power under demanding conditions. The rotor’s nominal thickness of 0.71 inch (18 mm) ensures structural integrity, while the discard thickness of 0.65 inch (16.5 mm) indicates when replacement is necessary to maintain safe braking performance.\u003c\/p\u003e\u003cp\u003eWith an outside diameter of 13.31 inches (338 mm) and an overall height of 1.56 inches (39.7 mm), this rotor fits precisely on the specified Lexus models. The 5 mounting bolt holes with a 4.5 inch (114.3 mm) bolt circle diameter provide secure attachment. The non-directional brake surface allows for flexible installation without concern for rotor orientation. This conventional rotor does not include an ABS tone ring and is not cross-drilled or slotted, focusing on durability and consistent performance.\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 reduced braking efficiency due to rotor thinning\u003c\/li\u003e\n\u003cli\u003eEliminating noise and vibration from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to prevent brake fade on Lexus RX models\u003c\/li\u003e\n\u003cli\u003eRestoring proper rotor dimensions for safe brake pad contact\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 before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surface to prevent rotor runout and vibration\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications for secure fit\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize braking performance\u003c\/li\u003e\n\u003cli\u003eCheck for ABS sensor compatibility as this rotor does not include a tone ring\u003c\/li\u003e\n\u003c\/ul\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 BR901590 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, DuraGo typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43588673011893,"sku":"GVMP-BR901590","price":50.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR901590_Fro.jpg?v=1774635165","url":"https:\/\/www.partcatalog.com\/products\/durago-br901590-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}