{"product_id":"centric-320-34047h-disc-brake-rotor","title":"Centric 320.34047H Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric GCX Elemental Protection Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotor (Part Number 320.34047H) is engineered for BMW Z3 models requiring reliable braking performance. Featuring a fully coated surface and high carbon content, this solid rotor is designed to provide consistent stopping power and corrosion resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFully coated disc and hat finish for enhanced corrosion protection\u003c\/li\u003e\n\u003cli\u003eHigh carbon content for improved thermal stability and wear resistance\u003c\/li\u003e\n\u003cli\u003eSolid rotor design with smooth surface for consistent brake pad contact\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW Z3 models requiring 10.709 inch (272 mm) outside diameter rotors\u003c\/li\u003e\n\u003cli\u003eIncludes 5 stud\/lug holes with 14.6 mm diameter for secure mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Centric GCX Elemental Protection Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content line focuses on durability and corrosion resistance through advanced coating technology. This product line utilizes a full coating on both the disc and hat surfaces, which helps prevent rust and extends rotor life. The high carbon content in the rotor material enhances heat dissipation and reduces the risk of warping under heavy braking conditions, making it suitable for performance-oriented vehicles like the BMW Z3.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis rotor features a nominal thickness of 0.394 inches (10.000 mm) and a discard thickness of 0.331 inches (8.400 mm), ensuring precise wear limits for safe operation. The overall height measures 3.276 inches (83.200 mm), and the center hole diameter is 2.953 inches (75.000 mm). The mounting bolt hole circle diameter is 120.000 mm (4.724 inches), accommodating 5 lug holes. The rotor weighs approximately 10.87 lbs (4.94 kgs), balancing durability with manageable weight for the BMW Z3.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW Z3 models\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003ePrevents corrosion-related rotor degradation in humid or salty environments\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency under high thermal loads\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles requiring solid, smooth-surface rotors without ABS tone rings\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 (0.331 inches) 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 secure fitment\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and calipers on BMW Z3\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation 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, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or manufacturer resources for warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43661108838581,"sku":"BKNJ-320.34047H","price":44.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32034047H_Fro.jpg?v=1774636111","url":"https:\/\/www.partcatalog.com\/products\/centric-320-34047h-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}