{"product_id":"centric-121-61111-disc-brake-rotor","title":"Centric 121.61111 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.61111\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.61111 is engineered for reliable braking performance on Ford Mustang vehicles. Designed as a solid rotor with a smooth surface, it offers consistent stopping power and durability for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Mustang models\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.441 inches (11.2 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 0.390 inches (9.9 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.634 inches (41.5 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter measuring 12.598 inches (320 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 0.622 inch (15.8 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.795 inches (71 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 13.85 lbs (6.3 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for standard braking applications. This product line focuses on providing rotors that meet OEM specifications with a smooth surface and solid construction, suitable for drivers who require dependable performance without additional features like venting or ABS tone rings. The 121.61111 rotor fits within this line, delivering consistent braking for Ford Mustang models.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Centric rotor features a solid design with a smooth surface type, which helps maintain consistent pad contact and braking efficiency. The nominal thickness of 0.441 inches (11.2 mm) ensures adequate material for wear life, while the discard thickness of 0.390 inches (9.9 mm) indicates when replacement is necessary to maintain safe braking performance. The rotor’s overall height is 1.634 inches (41.5 mm), and it has an outside diameter of 12.598 inches (320 mm), matching OEM dimensions for proper fitment on Ford Mustang vehicles. The floating disc mounting style allows for slight movement to reduce stress and improve rotor longevity. The rotor includes five lug holes with a diameter of 0.622 inches (15.8 mm) and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm), ensuring compatibility with factory wheel hubs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Mustang models\u003c\/li\u003e\n\u003cli\u003eRestores braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eEliminates brake noise caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eImproves safety by maintaining proper rotor dimensions and integrity\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 121.61111, ensure the rotor surface is clean and free of any contaminants before mounting. Verify that the rotor thickness is above the discard thickness specification of 0.390 inches (9.9 mm). Use proper torque specifications for lug nuts and mounting bolts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. It is recommended to replace brake pads simultaneously to ensure optimal 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 or exceed 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. Refer to Centric’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568130519221,"sku":"BKNJ-121.61111","price":51.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12161111_Fro.jpg?v=1774638670","url":"https:\/\/www.partcatalog.com\/products\/centric-121-61111-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}