{"product_id":"centric-121-42069-disc-brake-rotor","title":"Centric 121.42069 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.42069\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.42069 is engineered for reliable braking performance on select INFINITI and Nissan vehicles. Designed specifically for models like the INFINITI I30 and Nissan Maxima, this vented disc brake rotor offers consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with INFINITI I30 and Nissan Maxima\u003c\/li\u003e\n\u003cli\u003ePart number 121.42069 for precise fitment\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.024 inches (26.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.016 inches (279.800 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering reliable braking performance with quality materials and precise manufacturing tolerances. The 121.42069 rotor features a vented design that helps reduce heat buildup during braking, which is critical for maintaining rotor integrity and brake system efficiency over time. The smooth surface finish ensures even pad wear and consistent braking feel.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor has a nominal thickness of 1.024 inches (26.000 mm) and a discard thickness of 0.945 inches (24.000 mm), indicating the minimum thickness before replacement is necessary. The overall height measures 1.937 inches (49.200 mm), and the rotor weighs approximately 14.5 lbs (6.59 kgs). It includes a center hole diameter of 2.677 inches (68.000 mm) and five lug holes sized at 0.496 inches (12.600 mm) diameter, arranged on a 4.5 inch (114.3 mm) bolt circle diameter. The rotor uses a floating disc mounting system with two miscellaneous holes and straight vane style for effective cooling. Note that this rotor does not include an ABS tone ring or bearings.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on INFINITI I30 and Nissan Maxima\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surface\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by restoring proper rotor thickness\u003c\/li\u003e\n\u003cli\u003eHelps reduce brake fade through vented rotor design\u003c\/li\u003e\n\u003cli\u003eResolves noise issues related to rotor surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 1.024 inches. Clean the rotor surface to remove any protective coatings or debris before mounting. Verify the 5-lug bolt pattern and 4.5 inch bolt circle diameter match the vehicle hub. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. Proper torque specifications should be followed when tightening lug nuts to avoid rotor warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. Each rotor undergoes quality control inspections 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. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568004853941,"sku":"BKNJ-121.42069","price":44.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12142069_Fro.jpg?v=1774638481","url":"https:\/\/www.partcatalog.com\/products\/centric-121-42069-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}