{"product_id":"centric-121-67042-disc-brake-rotor","title":"Centric 121.67042 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.67042\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.67042 is engineered for reliable braking performance on Jeep 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 Grand Cherokee vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 121.67042 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.008 inches (305 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.024 inches (26 mm) with discard thickness at 0.965 inches (24.5 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting style with straight vane design\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 0.602 inch (15.3 mm) diameter each\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.835 inches (72 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 18 lbs (8.18 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric focuses on delivering dependable replacement rotors that meet or exceed OEM specifications. This product line emphasizes consistent rotor thickness and balanced venting to maintain optimal braking performance and rotor longevity. The 121.67042 rotor fits within this line by providing a vented design with straight vanes, which helps dissipate heat effectively during braking cycles on Jeep Grand Cherokee models.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 1.024 inches (26 mm) and a discard thickness of 0.965 inches (24.5 mm), ensuring safe replacement intervals. The rotor’s overall height measures 2.5 inches (63.5 mm), and it has an outside diameter of 12.008 inches (305 mm). The floating disc mounting style allows for slight movement to reduce stress and improve brake pad contact. The rotor includes five lug holes with a 5-inch (127 mm) bolt circle diameter, compatible with Jeep Grand Cherokee wheel hubs. The smooth surface finish supports consistent pad wear and braking response.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Jeep Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor thickness\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRestores braking performance after rotor surface damage or scoring\u003c\/li\u003e\n\u003cli\u003eCompatible upgrade for maintaining OEM braking standards\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 to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with Jeep Grand Cherokee model year and wheel specifications\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary during rotor 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 strict quality control standards, ensuring consistent performance and durability. While specific warranty details for part number 121.67042 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship. This rotor is designed to provide reliable braking performance aligned with OEM requirements for Jeep Grand Cherokee vehicles.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571136229557,"sku":"BKNJ-121.67042","price":52.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12167042_Fro.jpg?v=1774638804","url":"https:\/\/www.partcatalog.com\/products\/centric-121-67042-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}