{"product_id":"centric-320-66077f-disc-brake-rotor","title":"Centric 320.66077F Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric GCX Elemental Protection Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection Disc Brake Rotors - Full Coating provide reliable braking performance for heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 HD, these rotors offer durability and corrosion resistance through a full coating finish.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 320.66077F\u003c\/li\u003e\n\u003cli\u003eFully coated disc and hat finish for enhanced corrosion protection\u003c\/li\u003e\n\u003cli\u003eVented rotor design with straight vane style for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.343 inches (34.100 mm) with discard thickness at 1.280 inches (32.500 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 14.173 inches (360.000 mm) suitable for heavy-duty applications\u003c\/li\u003e\n\u003cli\u003eEight stud\/lug holes with 0.638 inch (16.200 mm) diameter for secure mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC heavy-duty trucks including Silverado and Sierra 2500\/3500 HD series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Centric GCX Elemental Protection Disc Brake Rotors - Full Coating\u003c\/h2\u003e\u003cp\u003eThe Centric GCX Elemental Protection line focuses on providing rotors with a full coating that protects against rust and corrosion, extending the service life of the brake components. This full coating covers both the disc surface and the hat, which is critical for vehicles exposed to harsh environments or heavy-duty use. The 320.66077F rotor is part of this line, engineered to maintain structural integrity and consistent braking performance for Chevrolet and GMC heavy-duty trucks.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis vented disc brake rotor features a smooth surface type and straight vane style to optimize airflow and cooling during braking. The rotor’s overall height measures 4.693 inches (119.200 mm), with a center hole diameter of 5.000 inches (127.000 mm) and a mounting bolt hole circle diameter of 7.087 inches (180.000 mm). Weighing approximately 37.25 lbs (16.9 kgs), it is designed for durability without excessive weight. The rotor does not include ABS tone rings or bearings, and it mounts using a floating\/dih disc mounting style.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 2500 and 2500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 and 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD and 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake rotor corrosion and rust buildup\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade during heavy-duty use\u003c\/li\u003e\n\u003cli\u003eWarped or uneven rotor surfaces causing vibration\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to worn or thin rotors\u003c\/li\u003e\n\u003cli\u003eCompatibility issues with heavy-duty Chevrolet and GMC trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor discard thickness of 1.280 inches (32.500 mm) is not exceeded before replacement\u003c\/li\u003e\n\u003cli\u003eVerify mounting bolt hole circle diameter and stud\/lug hole quantity for proper fitment\u003c\/li\u003e\n\u003cli\u003eClean hub surface before installation to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts to avoid rotor damage\u003c\/li\u003e\n\u003cli\u003eCheck for compatibility with vehicle ABS systems as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The full coating process enhances corrosion resistance, contributing to longer rotor life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43664120283317,"sku":"BKNJ-320.66077F","price":114.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32066077F_Fro_ba9de278-68f3-419f-9d2b-6b7eb5697491.jpg?v=1774636300","url":"https:\/\/www.partcatalog.com\/products\/centric-320-66077f-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}