{"product_id":"durago-br5556-disc-brake-rotor","title":"DuraGo BR5556 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR5556 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR5556 disc brake rotor is engineered for Chevrolet Corvette models, providing reliable braking performance with its vented, full cast iron construction. Designed to meet OEM specifications, this rotor ensures consistent stopping power and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast iron for durability and heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design to improve cooling and reduce brake fade\u003c\/li\u003e\n\u003cli\u003eDrum-in-hat construction for integrated parking brake functionality\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.79 inches (20 mm) with discard thickness at 0.72 inches (18.4 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.51 inches (63.8 mm) and outside diameter of 11.5 inches (292 mm)\u003c\/li\u003e\n\u003cli\u003eFive mounting bolt holes with a 4.75 inch (120.65 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for flexible installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR5556 disc brake rotor is constructed from full cast iron, a material known for its strength and ability to withstand high temperatures generated during braking. Its vented design allows air to flow between the rotor surfaces, enhancing heat dissipation and reducing the risk of brake fade during extended use. This rotor features a drum-in-hat design, integrating a parking brake drum within the rotor hat, which is compatible with Chevrolet Corvette models requiring this configuration.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 0.79 inches (20 mm) and a discard thickness of 0.72 inches (18.4 mm), the rotor provides a balance between longevity and performance. The overall height of 2.51 inches (63.8 mm) and an outside diameter of 11.5 inches (292 mm) ensure proper fitment and compatibility. The five mounting bolt holes, each measuring 0.52 inches (13.1 mm) in diameter, are arranged on a 4.75 inch (120.65 mm) bolt circle diameter, matching the factory specifications for the Chevrolet Corvette.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis DuraGo BR5556 rotor is specifically designed for Chevrolet Corvette models requiring a vented, drum-in-hat disc brake rotor. It is suitable for applications where a rust-resistant coating is not necessary, and the rotor does not include an ABS tone ring. The non-directional brake surface allows for flexible installation without concern for rotor orientation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by DuraGo BR5556 Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by overheating during aggressive or prolonged braking\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear due to rotor warping or thickness variation\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from worn or undersized rotors\u003c\/li\u003e\n\u003cli\u003eParking brake malfunction related to integrated drum-in-hat rotor design\u003c\/li\u003e\n\u003cli\u003eNoise and vibration issues stemming from rotor surface irregularities\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 (0.72 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor mounting surface to prevent runout and vibration\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the five mounting bolts\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and parking brake components\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and hub assembly during rotor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures the BR5556 rotor to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to consistent braking performance and durability. While this rotor does not feature a rust-resistant coating, proper maintenance and installation will help extend its service life. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584085360821,"sku":"GVMP-BR5556","price":45.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR5556_Fro.jpg?v=1774634760","url":"https:\/\/www.partcatalog.com\/products\/durago-br5556-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}