{"product_id":"centric-121-44170-disc-brake-rotor","title":"Centric 121.44170 Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.44170\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.44170 is engineered for reliable braking performance on select Lexus models. Designed specifically for Lexus GS350, GS450h, GS460, and IS350 vehicles, this vented disc brake rotor ensures consistent heat dissipation and smooth braking response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus GS350, GS450h, GS460, and IS350\u003c\/li\u003e\n\u003cli\u003ePart number 121.44170 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented rotor design with curved vanes for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.102 inches (28.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.996 inches (50.700 mm) and outside diameter of 13.150 inches (334.000 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes (0.571 inches diameter) on a 4.500 inch bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eWeight approximately 25.05 lbs (11.39 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 offers a balance of quality and value for everyday driving conditions. This product line focuses on delivering rotors that meet or exceed OEM specifications, providing dependable braking performance without additional features such as ABS tone rings or bearings. The 121.44170 rotor exemplifies this approach with its vented design and smooth surface, suitable for maintaining factory-level braking efficiency on compatible Lexus models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a vented design with curved vanes that enhance airflow and heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness of 1.181 inches (30.000 mm) ensures durability and longevity, while the discard thickness of 1.102 inches (28.000 mm) indicates the minimum safe thickness before replacement is necessary. The overall height of 1.996 inches (50.700 mm) and outside diameter of 13.150 inches (334.000 mm) are engineered to match the exact specifications required for Lexus GS350, GS450h, GS460, and IS350 models. The floating disc mounting system and 5 lug holes on a 4.500 inch bolt circle diameter provide secure installation and compatibility with factory hardware. The smooth surface type promotes even pad wear and consistent braking feel.\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\u003eResolving excessive brake noise from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to prevent brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment and compatibility with Lexus GS350, GS450h, GS460, and IS350 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 nominal specifications\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings or debris prior to mounting\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking performance\u003c\/li\u003e\n\u003cli\u003eCheck for compatibility with vehicle’s floating disc mounting system and lug pattern\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 121.44170 should be confirmed at the point of purchase, Centric generally offers coverage against defects in materials and workmanship. This rotor is produced with quality materials and precision engineering to ensure consistent braking performance on compatible Lexus models.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568057381045,"sku":"BKNJ-121.44170","price":96.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12144170_Fro_0277032a-29e9-4fe6-ba4e-900126ccbc52.jpg?v=1774638546","url":"https:\/\/www.partcatalog.com\/products\/centric-121-44170-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}