{"product_id":"centric-121-40089-disc-brake-rotor","title":"Centric 121.40089 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.40089\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.40089 is engineered for reliable braking performance on Honda Civic and Insight models. Designed as a solid rotor with a smooth surface, it provides consistent stopping power and durability for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Honda Civic and Insight vehicles\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.236 inches (260 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.354 inches (9.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.315 inches (8.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.547 inches (39.300 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 0.500 inch (12.700 mm) diameter\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.500 inches (114.300 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.524 inches (64.100 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 7.35 lbs (3.32 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003cli\u003eBearings not included\u003c\/li\u003e\n\u003c\/ul\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 OEM-quality replacement rotors designed to meet factory specifications. This product line focuses on providing solid rotors with smooth surfaces that ensure consistent brake pad contact and reliable performance. The 121.40089 rotor is part of this line, delivering precise fitment and durability for Honda Civic and Insight models requiring standard replacement rotors.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a solid design with a smooth surface type, optimized for standard braking applications. The rotor’s outside diameter measures 10.236 inches (260 mm), with a nominal thickness of 0.354 inches (9.000 mm) and a discard thickness of 0.315 inches (8.000 mm), indicating when replacement is necessary. The overall height is 1.547 inches (39.300 mm), and it mounts using a floating disc mounting system. The rotor includes five lug holes sized at 0.500 inches (12.700 mm) diameter, arranged on a 4.500 inch (114.300 mm) bolt circle diameter, and a center hole diameter of 2.524 inches (64.100 mm). This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Honda Civic and Insight\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation or vibration issues\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking\u003c\/li\u003e\n\u003cli\u003eEliminates brake noise caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves brake pad contact and stopping consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets minimum discard thickness\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle’s lug pattern and mounting specifications\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque on lug nuts to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize braking 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 or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.40089 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult Centric’s official warranty policy or product documentation for precise coverage information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567994171573,"sku":"BKNJ-121.40089","price":28.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12140089_Fro.jpg?v=1774638463","url":"https:\/\/www.partcatalog.com\/products\/centric-121-40089-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}