{"product_id":"centric-121-63003-disc-brake-rotor","title":"Centric 121.63003 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Jeep Cherokee and Wrangler\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.63003 is engineered to provide consistent braking performance for Jeep vehicles including Cherokee, Comanche, Wagoneer, and Wrangler models. Designed with precision, this vented rotor ensures effective heat dissipation and durability under demanding driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep Cherokee, Comanche, Wagoneer, and Wrangler\u003c\/li\u003e\n\u003cli\u003ePart Number: 121.63003\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 11.016 inches (279.8 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.874 inches (22.2 mm) and discard thickness of 0.815 inches (20.7 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design with straight vane style for improved cooling\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 0.618 inch (15.7 mm) diameter and 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.835 inches (72 mm) for accurate hub alignment\u003c\/li\u003e\n\u003cli\u003eWeight approximately 15.75 lbs (7.16 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 offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing solid and vented rotors with smooth surfaces to ensure consistent braking performance and longevity. The 121.63003 rotor is a vented type, which helps dissipate heat more effectively during braking, reducing the risk of brake fade and maintaining stopping power for Jeep vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes that promote airflow and heat dissipation. The rotor’s nominal thickness is 0.874 inches (22.2 mm), with a discard thickness of 0.815 inches (20.7 mm), indicating when replacement is necessary to maintain safe braking. The overall height measures 3.020 inches (76.7 mm), and the outside diameter is 11.016 inches (279.8 mm), ensuring proper fitment on compatible Jeep models. The rotor includes a floating disc mounting system and five lug holes sized at 0.618 inches (15.7 mm) diameter on a 4.5 inch (114.3 mm) bolt circle diameter. This rotor does not include an ABS tone ring or bearings.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Jeep Cherokee, Comanche, Wagoneer, and Wrangler\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe and effective braking\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles requiring vented rotors with floating disc mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven wear\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with ABS system as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maximize rotor lifespan\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 strict quality standards and OEM specifications. While specific warranty details for part number 121.63003 are not provided here, Centric typically offers coverage against 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":44568141627573,"sku":"BKNJ-121.63003","price":44.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12163003_Fro.jpg?v=1774638711","url":"https:\/\/www.partcatalog.com\/products\/centric-121-63003-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}