{"product_id":"centric-121-66012-disc-brake-rotor","title":"Centric 121.66012 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet and GMC C2500\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66012 is engineered to meet the braking demands of Chevrolet and GMC C2500 trucks. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC C2500 models\u003c\/li\u003e\n\u003cli\u003ePart number 121.66012 for exact fitment\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.283 inches (32.600 mm) with discard thickness at 1.215 inches (30.860 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 4.512 inches (114.600 mm) and outside diameter of 11.614 inches (295.000 mm)\u003c\/li\u003e\n\u003cli\u003e6 stud\/lug holes with 14 mm stud thread diameter and 1.5 mm bolt thread pitch\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eHub and rotor disc mounting for secure installation\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 braking applications. These rotors are designed to meet OEM specifications, providing reliable stopping power and durability. The vented design of this rotor helps reduce heat buildup, which can improve brake life and performance on Chevrolet and GMC C2500 trucks.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a vented construction with straight vanes to enhance airflow and cooling during braking. The rotor's nominal thickness of 1.283 inches (32.600 mm) ensures structural integrity, while the discard thickness of 1.215 inches (30.860 mm) indicates the minimum safe thickness for replacement. The smooth surface finish promotes even brake pad wear and consistent braking performance. With a 6-lug hole pattern and a mounting bolt hole circle diameter of 5.5 inches (139.700 mm), this rotor fits securely on the hub and rotor assembly. The overall height of 4.512 inches (114.600 mm) and outside diameter of 11.614 inches (295.000 mm) are designed to match factory specifications for the Chevrolet and GMC C2500.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eRestores braking efficiency lost due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eAddresses noise and vibration issues from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy use\u003c\/li\u003e\n\u003cli\u003eEnsures proper fitment for Chevrolet and GMC C2500 brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets minimum discard thickness\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven contact\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and hardware\u003c\/li\u003e\n\u003cli\u003eInspect bearings and seals (Centric inner bearing 410.91005 and outer bearing 410.91003 recommended) during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric's official warranty policy for complete information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571112145077,"sku":"BKNJ-121.66012","price":72.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166012_Fro.jpg?v=1774638773","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66012-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}