{"product_id":"centric-121-66008-disc-brake-rotor","title":"Centric 121.66008 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet and GMC K1500\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66008 is engineered to provide consistent braking performance for Chevrolet and GMC K1500 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 Chevrolet and GMC K1500 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 121.66008 for accurate fitment\u003c\/li\u003e\n\u003cli\u003eVented disc design with straight vane style for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.035 inches (26.3 mm) and discard thickness of 0.963 inches (24.46 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.433 inches (61.8 mm) and outside diameter of 11.610 inches (294.9 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting and smooth surface type\u003c\/li\u003e\n\u003cli\u003eSix stud\/lug holes with 0.618 inch (15.7 mm) diameter\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 a balance of quality and value for standard replacement needs. These rotors are designed to meet or exceed OEM specifications, providing reliable braking performance without unnecessary features. The 121.66008 rotor fits within this line, delivering consistent stopping power and durability for Chevrolet and GMC K1500 trucks.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness is 1.035 inches (26.3 mm), with a discard thickness of 0.963 inches (24.46 mm), ensuring a clear service life indicator. The overall height measures 2.433 inches (61.8 mm), and the outside diameter is 11.610 inches (294.9 mm), matching OEM dimensions for proper fitment. The rotor mounts using a floating disc mounting system and includes six stud\/lug holes sized at 0.618 inches (15.7 mm) diameter. This rotor does not include an ABS tone ring or bearings and features a smooth braking surface for consistent pad contact.\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 rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eUpgrading to a vented rotor for improved heat management in heavy-duty use\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment and compatibility with Chevrolet and GMC K1500 brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Centric C-TEK Standard Disc Brake Rotor 121.66008, ensure the rotor surface is clean and free of any contaminants before mounting. Verify the rotor thickness is above the discard limit of 0.963 inches (24.46 mm) to maintain safe braking performance. Use proper torque specifications for the six lug holes to avoid warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components or replace separately as needed. It is recommended to inspect brake pads and hardware during installation for optimal system performance.\u003c\/p\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 reliable performance and durability. While specific warranty details for part number 121.66008 should be confirmed at the point of purchase, Centric typically offers limited warranties covering defects in materials and workmanship. This rotor is designed to provide consistent braking performance for Chevrolet and GMC K1500 vehicles when installed and maintained properly.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571111129269,"sku":"BKNJ-121.66008","price":51.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166008_Fro.jpg?v=1774638772","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66008-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}