{"product_id":"centric-121-22021-disc-brake-rotor","title":"Centric 121.22021 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.22021\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.22021 is engineered for reliable braking performance on Land Rover vehicles. Designed specifically for the Land Rover Defender 110 and Range Rover Sport, this vented disc brake rotor offers consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Land Rover Defender 110 and Range Rover Sport models\u003c\/li\u003e\n\u003cli\u003ePart number 121.22021 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented rotor design with pillar-style vanes for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.783 inches (19.9 mm) and discard thickness of 0.669 inches (17.0 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 14.382 inches (365.3 mm) for exact fitment\u003c\/li\u003e\n\u003cli\u003eSolid smooth surface type for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eFive lug holes with 0.591 inch (15.0 mm) diameter and 4.724 inch (120.0 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 3.110 inches (79.0 mm) for proper mounting\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.343 inches (59.5 mm) ensuring compatibility with OEM specifications\u003c\/li\u003e\n\u003cli\u003eWeight approximately 24.15 lbs (10.96 kgs)\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 is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering reliable braking performance with precise fitment and consistent quality. The 121.22021 rotor features a vented design with pillar vanes to enhance cooling and reduce brake fade, making it suitable for everyday driving conditions on Land Rover Defender 110 and Range Rover Sport vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor is a vented type, which means it has internal vanes that allow air to flow through the rotor, helping to dissipate heat generated during braking. The pillar-style vane design improves airflow and cooling efficiency. The rotor surface is smooth, providing a consistent contact area for brake pads, which helps maintain stable braking performance. With a nominal thickness of 0.783 inches and a discard thickness of 0.669 inches, this rotor ensures safe replacement intervals. The precise dimensions, including a 14.382-inch outside diameter and a 3.110-inch center hole diameter, guarantee proper fitment on compatible Land Rover models. The rotor does not include an ABS tone ring or bearings, so these 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 causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eResolving noise or vibration issues related to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUpgrading from solid to vented rotors for improved heat management\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment on Land Rover Defender 110 and Range Rover Sport models\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 prior to mounting\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and hardware\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and replace if necessary, as bearings are not included with this rotor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.22021 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for warranty terms related to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44566098870453,"sku":"BKNJ-121.22021","price":90.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12122021_Fro.jpg?v=1774638329","url":"https:\/\/www.partcatalog.com\/products\/centric-121-22021-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}