{"product_id":"durago-br900458-disc-brake-rotor","title":"DuraGo BR900458 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of DuraGo BR900458 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900458 is a cast iron disc brake rotor designed specifically for Mazda RX-8 models. Engineered for reliable braking performance, this rotor features a vented construction to help dissipate heat effectively during operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron construction\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.94 inches (24 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.87 inches (22 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.92 inches (302.8 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 0.51 inch (13 mm) diameter\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile 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 BR900458 disc brake rotor is constructed from durable cast iron, providing consistent braking performance and structural integrity. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. With a nominal thickness of 0.94 inches and a discard thickness of 0.87 inches, this rotor meets the specifications required for safe and effective braking on the Mazda RX-8. The rotor’s outside diameter measures 11.92 inches, and it features five mounting bolt holes arranged on a 4.5 inch (114.3 mm) bolt circle diameter, ensuring proper fitment and secure installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda RX-8 models requiring a 302.8 mm vented disc brake rotor\u003c\/li\u003e\n\u003cli\u003eDesigned for use in conventional braking systems without ABS tone rings\u003c\/li\u003e\n\u003cli\u003eSuitable for replacement of worn or damaged front or rear rotors on RX-8 vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rotor warping, uneven wear, and reduced braking efficiency\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 (0.87 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent vibration and noise\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 5 mounting bolts to secure the rotor\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary to maintain optimal braking performance\u003c\/li\u003e\n\u003cli\u003eVerify rotor compatibility with your specific Mazda RX-8 model year and brake system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures the BR900458 rotor to meet industry standards for durability and performance. While this rotor does not include a rust-resistant coating, its full cast iron construction provides reliable service life under normal operating conditions. Please consult DuraGo or your parts provider for specific warranty details related to this part number.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584867106997,"sku":"GVMP-BR900458","price":45.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR900458_Fro.jpg?v=1774634981","url":"https:\/\/www.partcatalog.com\/products\/durago-br900458-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}