{"product_id":"centric-121-42046-disc-brake-rotor","title":"Centric 121.42046 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.42046\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.42046 is engineered for reliable braking performance on Nissan 300ZX 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 Nissan 300ZX vehicles\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 11.024 inches (280 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.028 inches (26.1 mm) with discard thickness at 0.945 inches (24 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style for efficient airflow\u003c\/li\u003e\n\u003cli\u003e5 lug holes with a 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.681 inches (68.1 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 18.5 lbs (8.41 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\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 121.42046, is specifically designed for Nissan 300ZX models requiring a vented rotor with a smooth braking surface. The vented design features straight vanes that promote effective heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness of 1.028 inches (26.1 mm) ensures durability, while the discard thickness of 0.945 inches (24 mm) provides a clear wear limit for safe replacement. The floating disc mounting system allows for slight rotor movement, which helps maintain even pad contact and consistent braking performance. With a 5-lug hole pattern and a 4.5 inch (114.3 mm) bolt circle diameter, this rotor fits securely on the Nissan 300ZX hub assembly.\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 standard replacement needs. These rotors are engineered to meet or exceed OEM specifications, providing reliable braking performance without additional features like drilled or slotted surfaces. The smooth surface and vented design of the C-TEK Standard rotors help maintain consistent braking and heat management, making them suitable for everyday driving conditions on vehicles such as the Nissan 300ZX.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Nissan 300ZX\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended braking\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration related to damaged rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (0.945 inches) before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven contact\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with ABS systems; this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\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 OEM standards for fit, form, and function. While specific warranty details for part number 121.42046 should be confirmed with the supplier, Centric generally offers limited warranties covering defects in materials and workmanship. This rotor is designed to provide consistent braking performance and durability when installed and maintained according to vehicle manufacturer guidelines.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567998824629,"sku":"BKNJ-121.42046","price":35.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12142046_Fro.jpg?v=1774638474","url":"https:\/\/www.partcatalog.com\/products\/centric-121-42046-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}