{"product_id":"centric-121-58001-disc-brake-rotor","title":"Centric 121.58001 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.58001\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.58001 is engineered for reliable braking performance on Jeep Commander and Grand Cherokee models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep Commander and Grand Cherokee vehicles\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.874 inches (327 mm) and overall height of 2.087 inches (53 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.181 inches (30 mm) with discard thickness at 1.122 inches (28.5 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting style with straight vane design\u003c\/li\u003e\n\u003cli\u003eFive lug holes with a 5-bolt pattern and 0.639 inch (16.24 mm) stud diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.835 inches (72 mm) and mounting bolt hole circle diameter of 4.992 inches (126.8 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 22 lbs (10 kg)\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 provides OEM-quality replacement rotors designed to meet factory specifications. This product line focuses on delivering consistent braking performance with standard vented rotors that maintain proper heat dissipation and structural integrity. The 121.58001 rotor fits within this line, offering a smooth surface and floating mounting style to ensure compatibility and reliable operation on Jeep Commander and Grand Cherokee models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a vented design with straight vanes to enhance airflow and reduce heat buildup during braking. The rotor’s nominal thickness of 1.181 inches (30 mm) ensures durability, while the discard thickness of 1.122 inches (28.5 mm) indicates when replacement is necessary to maintain safe braking performance. The overall diameter of 12.874 inches (327 mm) and height of 2.087 inches (53 mm) are engineered to fit precisely on compatible Jeep models. The floating disc mounting style allows for slight movement to reduce stress and improve rotor longevity. With five lug holes and a mounting bolt hole circle diameter of 4.992 inches (126.8 mm), this rotor matches factory specifications for secure installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Jeep Commander and Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eResolves brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eAddresses reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to prevent brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor fitment and alignment for safe braking operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and bolt pattern compatibility with your Jeep model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the rotor surface is clean and free of debris prior to mounting\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary when installing new rotors\u003c\/li\u003e\n\u003cli\u003eABS tone ring and bearings are not included; reuse existing components or replace separately as needed\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 or exceed OEM standards, ensuring consistent performance and durability. While specific warranty details for part number 121.58001 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 exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568119115957,"sku":"BKNJ-121.58001","price":65.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12158001_Fro.jpg?v=1774638638","url":"https:\/\/www.partcatalog.com\/products\/centric-121-58001-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}