{"product_id":"centric-121-44129-disc-brake-rotor","title":"Centric 121.44129 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.44129\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.44129 is engineered for reliable braking performance on Toyota 4Runner, FJ Cruiser, and Tacoma models. Designed as a vented, floating rotor, it offers consistent heat dissipation and durability for daily driving and moderate towing applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota 4Runner, FJ Cruiser, and Tacoma\u003c\/li\u003e\n\u003cli\u003ePart number 121.44129 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented disc design for improved cooling\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting for reduced stress and noise\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.102 inches (28.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 1.024 inches (26.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 12.559 inches (319.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.657 inches (67.500 mm)\u003c\/li\u003e\n\u003cli\u003e6 stud\/lug holes with 0.571 inch (14.500 mm) diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\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 focuses on delivering dependable, OE-quality replacement rotors. This product line emphasizes precise fitment and consistent performance, making it suitable for routine maintenance and brake system repairs on compatible Toyota models. The 121.44129 rotor maintains strict manufacturing tolerances to ensure proper alignment and braking efficiency.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to enhance airflow and heat dissipation during braking. The floating disc mounting helps reduce stress on the rotor and hub assembly, minimizing noise and vibration. With a nominal thickness of 1.102 inches and a discard thickness of 1.024 inches, this rotor provides a clear service life indicator for replacement. The rotor measures 12.559 inches in outside diameter and 2.657 inches in overall height, matching OEM dimensions for Toyota 4Runner, FJ Cruiser, and Tacoma models. It includes six lug holes with a diameter of 0.571 inches and a mounting bolt hole circle diameter of 5.500 inches, ensuring secure installation.\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 noise and vibration issues from rotor distortion\u003c\/li\u003e\n\u003cli\u003eUpgrading to OE-quality vented rotors for improved heat management\u003c\/li\u003e\n\u003cli\u003eMaintaining proper brake system performance on Toyota 4Runner, FJ Cruiser, and Tacoma\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of rust or debris before installation. Verify the rotor thickness with a micrometer to confirm it meets nominal specifications. Use proper torque settings on lug nuts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components or replace separately as needed. Follow manufacturer guidelines for brake pad bedding after installation.\u003c\/p\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. Each rotor undergoes strict quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms related to part number 121.44129.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568043421877,"sku":"BKNJ-121.44129","price":56.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12144129_Fro.jpg?v=1774638533","url":"https:\/\/www.partcatalog.com\/products\/centric-121-44129-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}