{"product_id":"centric-121-51011-disc-brake-rotor","title":"Centric 121.51011 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.51011\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.51011 is engineered for reliable braking performance on select Hyundai and Kia vehicles. Designed as a solid rotor with a smooth surface, it provides consistent stopping power for models like the Hyundai Sonata and Kia Optima.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Hyundai Magentis, Sonata, Tucson, and Kia Optima, Sportage, XG300, XG350\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.315 inches (262 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.394 inches (10.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.331 inches (8.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.402 inches (61.000 mm)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.996 inches (76.1 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 9.25 lbs (4.2 kg)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\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 range of rotors designed to meet OEM specifications for standard braking applications. This product line focuses on delivering consistent performance and durability with solid rotor construction and smooth surfaces, suitable for everyday driving conditions on compatible Hyundai and Kia vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor 121.51011 features a solid design that ensures uniform heat dissipation and structural integrity. The rotor's nominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.331 inches (8.400 mm) provide clear service limits for maintenance. With an outside diameter of 10.315 inches (262 mm) and an overall height of 2.402 inches (61 mm), it fits precisely on the specified Hyundai and Kia models. The rotor includes five lug holes arranged on a 4.5 inch (114.3 mm) bolt circle diameter, and a center hole diameter of 2.996 inches (76.1 mm), ensuring proper mounting and alignment. This rotor does not include an ABS tone ring or bearings, so it is intended for vehicles without ABS tone ring requirements or where the existing tone ring is retained.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Hyundai Sonata and Kia Optima\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on Hyundai Tucson and Kia Sportage\u003c\/li\u003e\n\u003cli\u003eEliminates brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eSuitable for routine maintenance on Hyundai Magentis and Kia XG300\/XG350\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and bolt pattern compatibility with vehicle before installation\u003c\/li\u003e\n\u003cli\u003eEnsure hub surface is clean and free of rust for proper rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary during rotor installation\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 manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.51011 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Users should consult product documentation or Centric directly for warranty terms applicable to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568112890037,"sku":"BKNJ-121.51011","price":37.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12151011_Fro.jpg?v=1774638623","url":"https:\/\/www.partcatalog.com\/products\/centric-121-51011-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}