{"product_id":"centric-121-44122-disc-brake-rotor","title":"Centric 121.44122 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.44122\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.44122 is engineered for reliable braking performance on Lexus LS430 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 Lexus LS430\u003c\/li\u003e\n\u003cli\u003ePart number 121.44122\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.402 inches (315 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.181 inches (30 mm) with discard thickness at 1.102 inches (28 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style for efficient airflow\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 of 2.441 inches (62 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 21.25 lbs (9.66 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric C-TEK Standard Disc Brake Rotor 121.44122 is specifically designed for the Lexus LS430, ensuring precise fitment and optimal braking performance. The 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 type provides consistent pad contact and braking feel. With a nominal thickness of 1.181 inches (30 mm) and a discard thickness of 1.102 inches (28 mm), this rotor meets OEM specifications for thickness tolerances. The floating disc mounting style allows for slight movement to accommodate thermal expansion, enhancing rotor longevity. The rotor includes five lug holes with a 4.5 inch (114.3 mm) bolt circle diameter and a center hole diameter of 2.441 inches (62 mm), matching the LS430’s hub specifications.\u003c\/p\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 reliable braking components with precise engineering, including vented rotor designs for improved heat management. The 121.44122 rotor is part of this line, delivering consistent performance and durability tailored for Lexus LS430 applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Lexus LS430\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade\u003c\/li\u003e\n\u003cli\u003eEnsures proper fitment with floating disc mounting\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 1.102 inches (28 mm)\u003c\/li\u003e\n\u003cli\u003eEnsure hub surface is clean and free of debris for proper rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for Lexus LS430\u003c\/li\u003e\n\u003cli\u003eCheck for proper alignment of the 5 lug holes and center hole diameter of 2.441 inches (62 mm)\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking 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 strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.44122 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568042209461,"sku":"BKNJ-121.44122","price":62.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12144122_Fro.jpg?v=1774638531","url":"https:\/\/www.partcatalog.com\/products\/centric-121-44122-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}