{"product_id":"centric-121-51046-disc-brake-rotor-front","title":"Centric 121.51046 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.51046\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.51046 is engineered for reliable braking performance on select Hyundai and Kia vehicles. Designed specifically for models such as the Hyundai Equus, Genesis, and Kia K900, this vented rotor offers consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Hyundai Equus, Genesis, and Kia K900\u003c\/li\u003e\n\u003cli\u003ePart number 121.51046 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.185 inches (30.1 mm) and discard thickness of 1.118 inches (28.4 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.224 inches (56.5 mm) and outside diameter of 14.173 inches (360 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes and 4.5 inch bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eWeight approximately 31.9 lbs (14.5 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 is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering reliable braking performance with quality materials and precise manufacturing tolerances. The 121.51046 rotor exemplifies this approach by providing a vented design that helps dissipate heat effectively, maintaining rotor integrity and brake system efficiency under normal driving conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to improve airflow and cooling during braking. The smooth surface type ensures consistent pad contact and reduces noise. The rotor’s nominal thickness is 1.185 inches (30.1 mm), with a discard thickness of 1.118 inches (28.4 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 2.224 inches (56.5 mm), and the outside diameter is 14.173 inches (360 mm), matching OEM dimensions for proper fitment.\u003c\/p\u003e\u003cp\u003eThe rotor mounts using a floating disc mounting system and includes 5 stud\/lug holes with a diameter of 0.488 inches (12.4 mm) arranged on a 4.5 inch (114.3 mm) bolt circle diameter. The center hole diameter is 2.717 inches (69 mm), and the rotor weighs approximately 31.9 lbs (14.5 kgs). This rotor does not include an ABS tone ring or bearings.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Hyundai Equus, Genesis, and Kia K900\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eHelps prevent brake fade by improving heat dissipation with vented design\u003c\/li\u003e\n\u003cli\u003eEnsures safe stopping distances by maintaining OEM thickness specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; replace if below discard thickness of 1.118 inches (28.4 mm)\u003c\/li\u003e\n\u003cli\u003eEnsure proper cleaning of rotor surface to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle make and model: Hyundai Equus, Genesis, Kia K900\u003c\/li\u003e\n\u003cli\u003eUse correct torque specifications for lug nuts and mounting bolts\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric’s 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. For warranty information, refer to Centric’s official documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":51727237447861,"sku":"BKNJ-121.51046","price":97.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12151046_Fro.jpg?v=1774640412","url":"https:\/\/www.partcatalog.com\/products\/centric-121-51046-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}