{"product_id":"centric-121-44140-disc-brake-rotor","title":"Centric 121.44140 Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.44140\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.44140 is engineered for reliable braking performance on Lexus GS300 and IS250 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus GS300 and IS250\u003c\/li\u003e\n\u003cli\u003ePart number 121.44140 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.260 inches (32.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 1.181 inches (30.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.646 inches (295.800 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.000 inches (50.800 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style for efficient airflow\u003c\/li\u003e\n\u003cli\u003eFive stud\/lug holes with 0.575 inch (14.600 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.441 inches (62.000 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 19.5 lbs (8.86 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric C-TEK Standard Disc Brake Rotor 121.44140 is a vented rotor designed to fit Lexus GS300 and IS250 vehicles. The vented design incorporates straight vanes that facilitate effective heat dissipation, reducing the risk of brake fade during extended use. The rotor features a smooth surface type, which ensures consistent pad contact and braking performance. With a nominal thickness of 1.260 inches and a discard thickness of 1.181 inches, this rotor maintains structural integrity and safety standards throughout its service life. The floating disc mounting system allows for slight movement to accommodate thermal expansion, enhancing rotor longevity and performance. The rotor’s dimensions, including an outside diameter of 11.646 inches and an overall height of 2.000 inches, are engineered to meet OEM specifications for the specified Lexus models.\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 121.44140 rotor exemplifies the line’s commitment to quality and compatibility with specific vehicle applications such as the Lexus GS300 and IS250.\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\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eEliminating noise and vibration from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to prevent brake fade during heavy use\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment and alignment for Lexus GS300 and IS250 brake systems\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 to remove any protective coatings or contaminants\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on mounting bolts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eCheck for proper alignment of the floating disc mounting to prevent uneven wear\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 stringent quality standards, ensuring durability and consistent braking performance. While specific warranty details for part number 121.44140 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is produced to OEM specifications, providing confidence in fitment and function for Lexus GS300 and IS250 vehicles.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568045060277,"sku":"BKNJ-121.44140","price":64.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12144140_Fro.jpg?v=1774638536","url":"https:\/\/www.partcatalog.com\/products\/centric-121-44140-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}