{"product_id":"centric-121-45063-disc-brake-rotor","title":"Centric 121.45063 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.45063\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.45063 is engineered for reliable braking performance on Mazda 6 vehicles. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power under normal driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 6 models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 11.102 inches (282 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.984 inches (25 mm) with discard thickness at 0.906 inches (23 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 bolt circle diameter of 4.5 inches (114.3 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.823 inches (71.7 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 14.76 lbs (6.71 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring and bearings not included\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 consistent braking performance with quality materials and precise manufacturing tolerances. The 121.45063 rotor features a vented design with straight vanes to enhance heat dissipation, reducing the risk of brake fade during extended use. The smooth surface finish ensures even pad contact and wear, contributing to longer rotor and pad life.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor has a nominal thickness of 0.984 inches (25 mm) and a discard thickness of 0.906 inches (23 mm), indicating when the rotor should be replaced to maintain safe braking performance. The overall height measures 1.921 inches (48.8 mm), and the rotor is designed with a floating disc mounting system to accommodate thermal expansion and reduce stress. The 5 lug holes with a 4.5-inch bolt circle diameter and a center hole diameter of 2.823 inches (71.7 mm) ensure proper fitment on compatible Mazda 6 models. The rotor weighs approximately 14.76 lbs (6.71 kgs), balancing durability and ease of installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Mazda 6 vehicles\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 or undersized rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Centric C-TEK Standard Disc Brake Rotor 121.45063, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the rotor thickness is above the discard thickness specification of 0.906 inches (23 mm) to maintain safety standards. Use proper torque specifications for the 5 lug bolts on the 4.5-inch bolt circle diameter. Since this rotor does not include bearings or an ABS tone ring, reuse existing components or replace separately as needed. Proper bedding-in of brake pads after installation is recommended to optimize braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality control standards, ensuring consistent dimensions and material integrity. While specific warranty details for part number 121.45063 should be confirmed with the supplier, Centric typically offers coverage against manufacturing defects. This rotor is engineered to provide reliable, OEM-level performance for Mazda 6 brake systems.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568079335605,"sku":"BKNJ-121.45063","price":53.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12145063_Fro.jpg?v=1774638569","url":"https:\/\/www.partcatalog.com\/products\/centric-121-45063-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}