{"product_id":"centric-320-34055f-disc-brake-rotor","title":"Centric 320.34055F Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric GCX Elemental Protection Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotors - Full Coating provide reliable braking performance for BMW 530i and 540i models. Designed with a fully coated disc and hat finish, these rotors offer enhanced corrosion resistance and durability for long-term use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 530i and 540i models\u003c\/li\u003e\n\u003cli\u003ePart Number: 320.34055F\u003c\/li\u003e\n\u003cli\u003eFully coated disc and hat finish for corrosion protection\u003c\/li\u003e\n\u003cli\u003eVented rotor design with straight vane style for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.118 inches (28.400 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 12.756 inches (324.000 mm) and overall height of 2.906 inches (73.800 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes and 4.724 inch (120.000 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent braking contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Centric GCX Elemental Protection Disc Brake Rotors - Full Coating\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a full protective coating to resist rust and corrosion. This coating extends the rotor’s service life and maintains performance integrity, especially in environments prone to moisture and road salt exposure. The full coating on both the disc and hat ensures comprehensive protection, making it suitable for BMW 530i and 540i vehicles requiring dependable braking components.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to facilitate efficient heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 1.181 inches (30.000 mm), with a discard thickness of 1.118 inches (28.400 mm), indicating when replacement is necessary. The outside diameter measures 12.756 inches (324.000 mm), and the overall height is 2.906 inches (73.800 mm). The rotor mounts using a floating disc mounting system with five lug holes spaced on a 4.724 inch (120.000 mm) bolt circle diameter. The smooth surface finish ensures consistent pad contact and braking performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 530i and 540i\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion and rust issues due to full coating protection\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRestores braking performance affected by rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles experiencing uneven braking or vibration\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 before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to prevent uneven rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for proper fitment\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with ABS systems; this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The full coating process provides enhanced corrosion resistance to extend rotor life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43661109002421,"sku":"BKNJ-320.34055F","price":61.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32034055F_Fro.jpg?v=1774636112","url":"https:\/\/www.partcatalog.com\/products\/centric-320-34055f-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}