{"product_id":"centric-121-34118-disc-brake-rotor-front-left","title":"Centric 121.34118 Disc Brake Rotor - Front Left","description":"\u003ch2\u003eReliable Disc Brake Rotor for BMW X5 and X6\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.34118 is engineered to meet the braking demands of BMW X5 and X6 models. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with curved vane style for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.413 inches (35.900 mm) and discard thickness of 1.354 inches (34.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.453 inches (62.300 mm) and outside diameter of 15.551 inches (395.000 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design with 5 lug holes, each 0.654 inches (16.600 mm) in diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type without ABS tone ring included\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.953 inches (75.000 mm) and mounting bolt hole circle diameter of 4.724 inches (120.000 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 38 lbs (17.270 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the C-TEK Standard Disc Brake Rotors Line\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for fit, form, and function. This product line focuses on providing reliable braking performance with quality materials and precise manufacturing processes. The 121.34118 rotor is part of this line, delivering consistent braking for BMW X5 and X6 vehicles with a vented design that helps reduce heat buildup during operation.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Performance\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with curved vanes that promote effective airflow, helping to maintain optimal operating temperatures and reduce brake fade. The floating disc mounting allows for slight movement to accommodate thermal expansion and improve rotor longevity. With a smooth surface finish, this rotor is compatible with a wide range of brake pads and does not include an ABS tone ring. The precise dimensions, including a 15.551-inch outside diameter and 5 lug holes, ensure proper fitment on BMW X5 and X6 models.\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\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to prevent brake fade during heavy use\u003c\/li\u003e\n\u003cli\u003eRestoring proper rotor dimensions for smooth braking and pad contact\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with BMW X5 and X6 brake systems requiring vented rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 1.354 inches (34.400 mm) to maintain safety and performance. Use proper torque specifications for the 5 lug bolts and confirm the center hole and mounting bolt hole circle diameters match the vehicle hub. This rotor does not include bearings or ABS tone rings, so reuse existing components if applicable.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Using this rotor ensures adherence to OEM fitment and functional requirements for BMW X5 and X6 vehicles.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":51816854945973,"sku":"BKNJ-121.34118","price":129.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12134118_Generic.jpg?v=1774643234","url":"https:\/\/www.partcatalog.com\/products\/centric-121-34118-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}