{"product_id":"centric-121-20018-disc-brake-rotor","title":"Centric 121.20018 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.20018\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.20018 is engineered for reliable braking performance on select Jaguar models. Designed as a vented, smooth surface rotor, it provides consistent stopping power and heat dissipation for vehicles like the Jaguar S-Type, Super V8, Vanden Plas, and XJR.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jaguar S-Type, Super V8, Vanden Plas, and XJR models\u003c\/li\u003e\n\u003cli\u003ePart number 121.20018 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented disc design with pillar-style vanes for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.260 inches (32.000 mm) and discard thickness of 1.181 inches (30.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.815 inches (71.500 mm) and outside diameter of 14.370 inches (365.000 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 stud\/lug holes, each 0.551 inches (14.000 mm) in diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.791 inches (70.900 mm) and mounting bolt hole circle diameter of 4.252 inches (108.000 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 25.5 lbs (11.59 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included; bearings 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 rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on delivering consistent performance with smooth surface rotors that are vented to enhance heat dissipation. The 121.20018 rotor fits within this line, providing a balance of durability and reliable braking for Jaguar vehicles requiring replacement rotors that maintain factory standards.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with pillar-style vanes that promote efficient airflow to reduce heat buildup during braking. The nominal thickness of 1.260 inches (32.000 mm) ensures structural integrity, while the discard thickness of 1.181 inches (30.000 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height measures 2.815 inches (71.500 mm), and the outside diameter is 14.370 inches (365.000 mm), matching the original equipment dimensions for proper fitment.\u003c\/p\u003e\u003cp\u003eThe rotor mounts using a floating disc mounting system with five lug holes sized at 0.551 inches (14.000 mm) diameter, arranged on a 4.252 inch (108.000 mm) bolt circle diameter. The center hole diameter is 2.791 inches (70.900 mm), ensuring precise alignment on the hub. 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 Jaguar S-Type, Super V8, Vanden Plas, and XJR\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eHelps reduce brake fade by improving heat dissipation with vented design\u003c\/li\u003e\n\u003cli\u003eCorrects rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor part number 121.20018 matches vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eInspect hub and mounting surfaces for cleanliness and damage prior to mounting\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque on lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eReplace brake pads simultaneously to ensure even wear and optimal braking\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness with a micrometer to confirm it is above discard thickness before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. Each rotor undergoes quality control inspections to ensure dimensional accuracy and material integrity. While specific warranty details for part number 121.20018 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44566092415157,"sku":"BKNJ-121.20018","price":106.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12120018_Fro.jpg?v=1774638320","url":"https:\/\/www.partcatalog.com\/products\/centric-121-20018-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}