{"product_id":"centric-121-42048-disc-brake-rotor","title":"Centric 121.42048 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.42048\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.42048 is engineered for reliable braking performance on Infiniti J30 and Q45 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 Infiniti J30 and Q45 vehicles\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 11.020 inches (279.9 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.102 inches (28.0 mm) with discard thickness at 1.024 inches (26.0 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes (0.5 inch diameter)\u003c\/li\u003e\n\u003cli\u003eStraight vane style for efficient airflow\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.677 inches (68.0 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 18.5 lbs (8.41 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric C-TEK Standard Disc Brake Rotor (part number 121.42048) is specifically designed for Infiniti J30 and Q45 models, 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. Its smooth surface type provides consistent pad contact, minimizing uneven wear and noise. The rotor’s overall height measures 2.114 inches (53.7 mm), and it includes two miscellaneous holes for mounting or alignment purposes. The floating disc mounting style allows for slight movement to accommodate thermal expansion and improve rotor longevity.\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 a balance of quality and value for everyday driving needs. These rotors are engineered to meet or exceed OEM specifications, providing dependable braking performance without unnecessary features. The line focuses on solid construction with vented designs to maintain temperature control, making them suitable replacements for Infiniti J30 and Q45 vehicles requiring reliable rotor components.\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 brake noise caused by 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 Infiniti J30 and Q45 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; discard thickness is 1.024 inches (26.0 mm)\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of debris for proper rotor seating\u003c\/li\u003e\n\u003cli\u003eUse correct torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and hardware\u003c\/li\u003e\n\u003cli\u003eInspect hub and bearing condition prior to rotor installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric 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 121.42048 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567998890165,"sku":"BKNJ-121.42048","price":58.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12142048_Fro.jpg?v=1774638475","url":"https:\/\/www.partcatalog.com\/products\/centric-121-42048-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}