{"product_id":"centric-121-51045-disc-brake-rotor","title":"Centric 121.51045 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.51045\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.51045 is engineered for reliable braking performance on select Genesis, Hyundai, and Kia vehicles. Designed as a solid rotor with a smooth surface, it meets OEM specifications to ensure consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Genesis G80, G90, Genesis, and Kia K900 models\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.512 inches (13.000 mm) and discard thickness of 0.449 inches (11.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.402 inches (61.000 mm) and outside diameter of 12.362 inches (314.000 mm)\u003c\/li\u003e\n\u003cli\u003eFive stud\/lug holes with 0.492 inch (12.500 mm) diameter and 4.500 inch (114.300 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.717 inches (69.000 mm)\u003c\/li\u003e\n\u003cli\u003eDoes not include ABS tone ring or bearings\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 standards for fit, form, and function. This product line focuses on providing solid rotors with smooth surfaces that deliver consistent braking performance for daily driving conditions. The 121.51045 rotor is part of this line, ensuring compatibility and reliable operation for Genesis, Hyundai, and Kia vehicles requiring a solid rotor design.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 0.512 inches (13.000 mm) and a discard thickness of 0.449 inches (11.400 mm), indicating the minimum thickness before replacement is necessary. The rotor’s overall height measures 2.402 inches (61.000 mm), with an outside diameter of 12.362 inches (314.000 mm), providing the correct dimensions for proper fitment. It includes five stud\/lug holes sized at 0.492 inches (12.500 mm) diameter arranged on a 4.500 inch (114.300 mm) bolt circle diameter. The center hole diameter is 2.717 inches (69.000 mm). This rotor is solid rather than vented and does not include an ABS tone ring or bearings, which should be sourced separately if required.\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 or noise\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain braking efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses uneven brake pad wear due to rotor surface imperfections\u003c\/li\u003e\n\u003cli\u003eEliminates vibration issues related to rotor runout\u003c\/li\u003e\n\u003cli\u003eEnsures safe braking performance on Genesis G80, G90, Genesis, and Kia K900 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets minimum discard thickness\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent runout and vibration\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS system as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if necessary to ensure optimal braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 121.51045 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568117805237,"sku":"BKNJ-121.51045","price":79.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12151045_Fro.jpg?v=1774638634","url":"https:\/\/www.partcatalog.com\/products\/centric-121-51045-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}