{"product_id":"durago-br31373-disc-brake-rotor","title":"DuraGo BR31373 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of DuraGo BR31373 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR31373 is a cast iron vented disc brake rotor designed specifically for Mazda 3 and Mazda 3 Sport models. Engineered for reliable braking performance, this rotor meets the precise specifications required for these vehicles, ensuring consistent stopping power 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 rotor design to improve cooling and reduce brake fade\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.98 inches (25 mm) with discard thickness at 0.91 inches (23 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 10.94 inches (278 mm) suitable for Mazda 3 and 3 Sport\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with a bolt circle diameter of 4.5 inches (114.3 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for flexible installation\u003c\/li\u003e\n\u003cli\u003eConventional rotor type without ABS tone ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR31373 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 normal driving conditions. With a nominal thickness of 0.98 inches (25 mm) and a discard thickness of 0.91 inches (23 mm), this rotor maintains structural integrity throughout its service life. The rotor’s outside diameter of 10.94 inches (278 mm) and five mounting bolt holes with a 4.5-inch (114.3 mm) bolt circle diameter ensure proper fitment on compatible Mazda 3 and Mazda 3 Sport vehicles. The non-directional brake surface allows for installation on either side of the vehicle without concern for rotor orientation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is compatible with the following Mazda models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMazda 3\u003c\/li\u003e\n\u003cli\u003eMazda 3 Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged rotors, restoring braking performance and safety.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by DuraGo BR31373\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation or vibration caused by warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to worn rotor thickness\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade from inadequate heat dissipation\u003c\/li\u003e\n\u003cli\u003eNoise or squealing resulting from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eCorrosion-related rotor damage (note: this rotor does not have rust-resistant coating)\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 for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eCheck for ABS sensor compatibility as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures the BR31373 rotor to meet industry standards for material quality and dimensional accuracy. While this rotor does not feature a rust-resistant coating, its full cast iron construction provides reliable performance under typical driving conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584322502837,"sku":"GVMP-BR31373","price":49.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR31373_Fro.jpg?v=1774634835","url":"https:\/\/www.partcatalog.com\/products\/durago-br31373-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}