{"product_id":"durago-br900512-disc-brake-rotor","title":"DuraGo BR900512 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR900512 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900512 is a cast iron vented disc brake rotor designed specifically for Pontiac G8 models. Engineered for reliable braking performance, this rotor features a drum-in-hat construction and precise dimensions to ensure proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable cast iron construction\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eDrum-in-hat type rotor with 5 mounting bolt holes\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.87 inches (22 mm) and discard thickness of 0.79 inches (20 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.89 inches (302 mm) and overall height of 2.2 inches (55.8 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for versatile installation\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.65 inches (67.4 mm) and mounting bolt hole circle diameter of 4.72 inches (120 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900512 disc brake rotor is constructed from full cast iron, providing the necessary strength and thermal capacity for consistent braking on the Pontiac G8. Its vented design allows air to flow between the rotor surfaces, helping to reduce heat buildup during braking and maintain performance under demanding conditions. The drum-in-hat construction integrates a parking brake drum within the rotor, making it compatible with vehicles equipped with drum-in-hat parking brake systems.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 0.87 inches (22 mm) and a discard thickness of 0.79 inches (20 mm), this rotor meets the specifications required for safe and effective braking. The 5 mounting bolt holes and precise center hole diameter ensure a secure fit on the Pontiac G8 hub assembly. The non-directional brake surface allows for flexible installation without concern for rotor orientation.\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\u003eAddressing rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eResolving overheating issues due to insufficient rotor ventilation\u003c\/li\u003e\n\u003cli\u003eUpgrading to a rotor compatible with drum-in-hat parking brake systems\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment for Pontiac G8 brake system maintenance\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 specifications\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces 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 hardware during rotor replacement for optimal performance\u003c\/li\u003e\n\u003cli\u003ePerform a proper bed-in procedure after installation to maximize rotor and pad life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo disc brake rotors are manufactured to meet industry standards for material quality and dimensional accuracy. While this product does not include a rust-resistant coating, the cast iron construction provides reliable durability under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584912326837,"sku":"GVMP-BR900512","price":55.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR900512_Fro.jpg?v=1774634991","url":"https:\/\/www.partcatalog.com\/products\/durago-br900512-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}