{"product_id":"durago-br55112-disc-brake-rotor","title":"DuraGo BR55112 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of DuraGo BR55112 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR55112 disc brake rotor is engineered for reliable braking performance on select Buick, Chevrolet, GMC, and Isuzu vehicles. Designed as a vented, full cast iron rotor, it provides consistent heat dissipation and durability for models like the Trailblazer, Envoy, and Ascender.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast iron for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eVented rotor design to improve cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.14 inches (29 mm) with discard thickness at 1.08 inches (27.5 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.15 inches (54.7 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.89 inches (302 mm)\u003c\/li\u003e\n\u003cli\u003e6 mounting bolt holes with a 5-inch (127 mm) bolt circle 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 BR55112 rotor is constructed from full cast iron, providing a robust and durable braking surface suitable for heavy-duty use. Its vented design enhances airflow to reduce heat buildup during braking, which helps maintain consistent stopping power and reduces the risk of rotor warping. With a nominal thickness of 1.14 inches and a discard thickness of 1.08 inches, this rotor meets OEM specifications for thickness tolerances, ensuring safe and effective braking performance. The rotor’s 6-bolt mounting pattern and 11.89-inch diameter make it compatible with a range of mid-size SUVs and trucks, including the Chevrolet Trailblazer and GMC Envoy.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Rainier\u003c\/li\u003e\n\u003cli\u003eChevrolet Trailblazer and SSR\u003c\/li\u003e\n\u003cli\u003eGMC Envoy\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed for vehicles requiring a conventional, vented rotor without ABS tone ring integration.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by DuraGo BR55112\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor warping due to heat buildup\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear caused by rotor thickness variation\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from worn or undersized rotors\u003c\/li\u003e\n\u003cli\u003eBrake noise and vibration linked to rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eCompatibility issues with OEM mounting bolt patterns\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 (1.08 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surface to prevent rotor runout and vibration\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on the 6 mounting bolts\u003c\/li\u003e\n\u003cli\u003eCheck for compatibility with vehicle’s brake caliper and hub assembly\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures the BR55112 rotor to meet or exceed OEM standards for material and construction. The full cast iron build and vented design contribute to long service life under normal driving conditions. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. It is recommended to verify warranty terms with the point of purchase.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584701923509,"sku":"GVMP-BR55112","price":61.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR55112_Fro.jpg?v=1774634939","url":"https:\/\/www.partcatalog.com\/products\/durago-br55112-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}