{"product_id":"durago-br55049-disc-brake-rotor","title":"DuraGo BR55049 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR55049 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR55049 disc brake rotor is engineered for reliable braking performance on Chevrolet Blazer and GMC Jimmy models. Constructed from durable cast iron, this rotor offers consistent stopping power and long service life for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron construction for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eRotor Type: Vented disc brake rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eDimensions: 11.61 inch (295 mm) outside diameter and 2.86 inch (72.7 mm) overall height\u003c\/li\u003e\n\u003cli\u003eThickness: Nominal thickness of 0.79 inch (20 mm) with discard thickness at 0.73 inch (18.5 mm)\u003c\/li\u003e\n\u003cli\u003eMounting: 5 bolt holes with 4.75 inch (120.65 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR55049 rotor is designed specifically for use on Chevrolet Blazer and GMC Jimmy vehicles, ensuring proper fitment and optimal braking performance. Its full cast iron construction provides excellent thermal conductivity and durability under normal driving conditions. The vented design helps dissipate heat more effectively than solid rotors, reducing the risk of brake fade during extended use. This rotor features a drum-in-hat configuration, combining the disc braking surface with an integrated drum for parking brake functionality.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 0.79 inches (20 mm) and a discard thickness of 0.73 inches (18.5 mm), this rotor meets OEM specifications for thickness tolerances. The 5 mounting bolt holes with a 4.75 inch (120.65 mm) bolt circle diameter ensure secure attachment to the hub assembly. The non-directional brake surface allows for flexible installation without concern for rotor orientation. Note that this rotor does not include an ABS tone ring and does not have rust-resistant coating, so proper maintenance is recommended to prevent corrosion.\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 or noise\u003c\/li\u003e\n\u003cli\u003eRestores braking efficiency on Chevrolet Blazer and GMC Jimmy models\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eSupports parking brake function with integrated drum-in-hat design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets minimum discard specifications\u003c\/li\u003e\n\u003cli\u003eClean mounting surface and hub to prevent rotor runout and vibration\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 maintain balanced braking 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 brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR55049 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 manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584641728693,"sku":"GVMP-BR55049","price":52.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR55049_Fro.jpg?v=1774634921","url":"https:\/\/www.partcatalog.com\/products\/durago-br55049-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}