{"product_id":"durago-br31141-disc-brake-rotor","title":"DuraGo BR31141 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR31141 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR31141 is a vented disc brake rotor designed specifically for INFINITI J30 and Q45 models. Crafted from durable cast iron, this rotor provides reliable braking performance tailored to your vehicle's specifications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast iron for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design to improve cooling\u003c\/li\u003e\n\u003cli\u003eDrum-in-hat construction for integrated parking brake compatibility\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with precise fitment dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR31141 disc brake rotor features a full cast construction that ensures structural integrity and consistent performance. With an outside diameter of 11.48 inches (291.7 mm) and an overall height of 2.52 inches (64 mm), this rotor matches the exact dimensions required for INFINITI J30 and Q45 vehicles. The nominal thickness is 0.63 inches (16 mm), with a discard thickness of 0.55 inches (14 mm), indicating when replacement is necessary to maintain safe braking. This rotor is vented to enhance heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The drum-in-hat design integrates the parking brake drum within the rotor, eliminating the need for separate components. It includes five mounting bolt holes arranged on a 4.5 inch (114.3 mm) bolt circle diameter, with each hole measuring 0.5 inches (12.8 mm) in diameter. The center hole diameter is 2.68 inches (68.1 mm), ensuring proper hub fitment. This rotor does not include an ABS tone ring and features a non-directional braking surface, allowing installation on either side of the vehicle.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis DuraGo disc brake rotor BR31141 is compatible with the following INFINITI models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eINFINITI J30\u003c\/li\u003e\n\u003cli\u003eINFINITI Q45\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged rotors and restore braking efficiency for these specific vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping causing vibration during braking\u003c\/li\u003e\n\u003cli\u003eExcessive rotor wear leading to reduced braking performance\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade from insufficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eCorrosion or surface damage affecting rotor integrity\u003c\/li\u003e\n\u003cli\u003eIncompatibility with parking brake systems requiring drum-in-hat design\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 surfaces to prevent uneven rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and hardware\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and hub assembly during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures the BR31141 rotor to meet or exceed OEM standards for fit, form, and function. The cast iron construction and vented design contribute to consistent braking performance and durability. While specific warranty details may vary, DuraGo typically offers limited warranties covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584131629237,"sku":"GVMP-BR31141","price":48.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR31141_Fro.jpg?v=1774634779","url":"https:\/\/www.partcatalog.com\/products\/durago-br31141-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}