{"product_id":"durago-br34065-disc-brake-rotor","title":"DuraGo BR34065 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of DuraGo BR34065 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR34065 is a solid disc brake rotor designed specifically for select BMW models including the 525i, 525iT, 530i, and 535i. Crafted from durable cast iron, this rotor provides reliable braking performance and is engineered to meet the demands of these vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast iron for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eConstruction: Full cast solid rotor with drum-in-hat design\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 11.81 inches (300 mm)\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 0.39 inches (9.9 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard Thickness: 0.33 inches (8.4 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Quantity: 5 with 0.59 inch (15 mm) diameter holes\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 2.95 inches (75 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Bolt Hole Circle Diameter: 4.72 inches (120 mm)\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface, no cross drilling or slots\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DuraGo BR34065 disc brake rotor is constructed from cast iron, a material known for its excellent thermal conductivity and wear resistance. This rotor features a full cast, solid design with a drum-in-hat configuration, which integrates the parking brake drum into the rotor assembly. The 11.81-inch diameter and 0.39-inch nominal thickness provide a robust braking surface suitable for the braking systems of BMW 525i, 525iT, 530i, and 535i models. The rotor’s 5-bolt mounting pattern with a 4.72-inch bolt circle diameter ensures precise fitment and secure installation. This rotor does not include an ABS tone ring and has a non-directional braking surface, making it compatible with standard brake pads without directional requirements.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 525i (various model years)\u003c\/li\u003e\n\u003cli\u003eBMW 525iT (touring models)\u003c\/li\u003e\n\u003cli\u003eBMW 530i\u003c\/li\u003e\n\u003cli\u003eBMW 535i\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed to replace worn or damaged front disc brake rotors on these BMW models, restoring proper braking function and safety.\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\u003eCorrosion-related rotor surface degradation (note: this rotor does not have rust-resistant coating)\u003c\/li\u003e\n\u003cli\u003eIncompatibility with drum-in-hat parking brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the DuraGo BR34065 rotor, ensure the mounting surface is clean and free of debris to prevent rotor runout. Verify the rotor thickness before installation; replace if below the discard thickness of 0.33 inches (8.4 mm). Since this rotor does not include an ABS tone ring, confirm compatibility with your vehicle’s ABS system. Use proper torque specifications for the 5 mounting bolts to secure the rotor firmly. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDuraGo manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The cast iron construction provides consistent performance under normal operating conditions. While this product does not include a rust-resistant coating, proper maintenance can help extend rotor life. 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":43584367296693,"sku":"GVMP-BR34065","price":35.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PR_BR34065_Fro.jpg?v=1774634843","url":"https:\/\/www.partcatalog.com\/products\/durago-br34065-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}