{"product_id":"centric-121-66038-disc-brake-rotor","title":"Centric 121.66038 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66038 is engineered to provide consistent braking performance for select Chevrolet, GMC, Isuzu, and Oldsmobile models. Designed with precision, this vented rotor ensures effective heat dissipation and durability for vehicles like the Chevrolet Blazer and GMC Jimmy.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with straight vane design for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.142 inches (29.000 mm) and discard thickness of 1.083 inches (27.500 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height measures 2.146 inches (54.500 mm) for proper fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 10.760 inches (273.300 mm) compatible with specified models\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes, each 0.512 inches (13.000 mm) in diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact and braking efficiency\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.787 inches (70.800 mm) and mounting bolt hole circle diameter of 4.752 inches (120.700 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 15 lbs (6.82 kgs) for balanced performance\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 reliable replacement option designed to meet or exceed OEM specifications. This product line focuses on delivering rotors with precise dimensions and quality materials to ensure proper fit and function. The 121.66038 rotor exemplifies this approach by providing a vented design that supports heat dissipation and consistent braking performance for compatible Chevrolet, GMC, Isuzu, and Oldsmobile vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a vented construction with straight vanes that help maintain optimal operating temperatures during braking. The smooth surface finish promotes even pad wear and reduces noise. With a floating disc mounting style and five lug holes, this rotor is engineered for secure installation on models such as the Chevrolet S10 and GMC Sonoma. The rotor’s dimensions, including a 10.760-inch outside diameter and 2.146-inch overall height, ensure compatibility with the specified vehicles. Note that 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 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 uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUpgrading to a vented rotor for improved heat dissipation in daily driving\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment on Chevrolet Blazer, GMC Jimmy, and related models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; discard thickness is 1.083 inches (27.500 mm)\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of debris for proper rotor seating\u003c\/li\u003e\n\u003cli\u003eUse correct torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS systems as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect 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 manufactures the C-TEK Standard Disc Brake Rotors to meet stringent quality standards, ensuring durability and reliable braking performance. While specific warranty details for part number 121.66038 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 information related to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571114373301,"sku":"BKNJ-121.66038","price":45.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166038_Fro.jpg?v=1774638781","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66038-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}