{"product_id":"centric-121-34045-disc-brake-rotor","title":"Centric 121.34045 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.34045\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.34045 is engineered for reliable braking performance on BMW 525i and 528i models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 525i and 528i models\u003c\/li\u003e\n\u003cli\u003ePart number 121.34045 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 22.000 mm and discard thickness of 20.400 mm\u003c\/li\u003e\n\u003cli\u003eOverall height of 76.000 mm and outside diameter of 296.000 mm\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style for efficient airflow\u003c\/li\u003e\n\u003cli\u003e5 stud\/lug holes with 14.600 mm diameter for secure fitment\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 79.000 mm and mounting bolt hole circle diameter of 120.000 mm\u003c\/li\u003e\n\u003cli\u003eWeight approximately 7.85 kg (17.28 lbs)\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 a balance of quality and value, providing rotors that meet or exceed OEM specifications. This product line focuses on delivering reliable braking performance with features such as vented rotor design and smooth surfaces to reduce noise and vibration. The 121.34045 rotor is part of this line, ensuring compatibility and consistent performance for BMW 525i and 528i vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a vented design with straight vanes that promote effective heat dissipation, reducing the risk of brake fade during extended use. The smooth surface finish helps maintain consistent pad contact and braking efficiency. With a nominal thickness of 22.000 mm and a discard thickness of 20.400 mm, this rotor provides a clear service life indicator to maintain safety standards. The floating disc mounting and precise dimensions, including a 79.000 mm center hole diameter and 120.000 mm mounting bolt hole circle diameter, ensure proper fitment and alignment on BMW 525i and 528i models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 525i and 528i\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by restoring proper rotor thickness and surface condition\u003c\/li\u003e\n\u003cli\u003eHelps prevent brake fade through enhanced heat dissipation with vented design\u003c\/li\u003e\n\u003cli\u003eSuitable for routine maintenance and brake system overhauls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and part number 121.34045 before installation\u003c\/li\u003e\n\u003cli\u003eEnsure proper cleaning of rotor surface to remove any protective coatings\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary to maintain optimal braking\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and related components during installation as bearings are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Users should consult product documentation or Centric directly for warranty terms related to part number 121.34045.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44566134784181,"sku":"BKNJ-121.34045","price":51.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12134045_Fro.jpg?v=1774638367","url":"https:\/\/www.partcatalog.com\/products\/centric-121-34045-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}