{"product_id":"durago-br900434-disc-brake-rotor","title":"DuraGo BR900434 Disc Brake Rotor - Rear","description":"\u003ch2\u003eDurable Cast Iron Disc Brake Rotor for Audi A4 and A4 Quattro\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900434 disc brake rotor is engineered to provide reliable braking performance for Audi A4 and A4 Quattro models. Constructed from full cast iron, this solid rotor offers consistent stopping power and durability for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Full cast iron construction for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eRotor Type: Solid, conventional disc brake rotor\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 11.34 inches (288 mm)\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 0.47 inches (12 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard Thickness: 0.39 inches (10 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Holes: 5 holes with 0.6 inch (15.2 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 2.68 inches (68 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Circle Diameter: 4.41 inches (112 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface design\u003c\/li\u003e\n\u003cli\u003eNo ABS tone ring included\u003c\/li\u003e\n\u003cli\u003eNo rust resistant coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR900434 rotor is a solid, full cast iron disc designed for the braking systems of Audi A4 and A4 Quattro vehicles. Its 11.34-inch diameter and 0.47-inch nominal thickness provide a robust braking surface that meets OEM specifications. The rotor’s conventional design ensures compatibility with standard caliper setups without the need for directional installation. Although it does not include an ABS tone ring or rust-resistant coating, the rotor’s cast iron material offers reliable heat dissipation and wear resistance under normal operating conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is specifically compatible with the following Audi models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A4\u003c\/li\u003e\n\u003cli\u003eAudi A4 Quattro\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged rotors and restore proper braking function in these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to worn rotor thickness\u003c\/li\u003e\n\u003cli\u003eNoise and vibration from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade during normal driving\u003c\/li\u003e\n\u003cli\u003eCorrosion-related rotor surface degradation (note: no rust-resistant coating)\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 (0.39 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent uneven rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications (5 bolts, 0.6 inch diameter)\u003c\/li\u003e\n\u003cli\u003eCheck caliper and brake pad condition during rotor replacement\u003c\/li\u003e\n\u003cli\u003ePerform a test drive to verify braking performance after installation\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 fit, form, and function. The BR900434 rotor undergoes quality control inspections to ensure dimensional accuracy and material integrity. While no specific rust-resistant coating is applied, the rotor’s cast iron construction provides consistent performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"DuraGo","offers":[{"title":"Default Title","offer_id":43584842662069,"sku":"GVMP-BR900434","price":41.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR900434_Fro_3d06c1c6-1655-4a53-bd51-4116ec9816a3.jpg?v=1774634976","url":"https:\/\/www.partcatalog.com\/products\/durago-br900434-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}