{"product_id":"centric-320-66074f-disc-brake-rotor","title":"Centric 320.66074F Disc Brake Rotor - Front","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: 320.66074F\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 1.575 inches (40.000 mm) with discard thickness at 1.516 inches (38.500 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 13.976 inches (355.000 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting and smooth surface type\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC heavy-duty trucks including Silverado 2500, 2500 HD, 3500, 3500 HD, Sierra 2500 HD, Sierra 3500 HD, and Suburban 3500 HD\u003c\/li\u003e\n\u003cli\u003eEight stud\/lug holes with a diameter of 0.646 inches (16.400 mm)\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 Disc Brake Rotors - Full Coating line focuses on providing rotors with a comprehensive protective coating that guards against rust and corrosion. This full coating extends the rotor’s service life, especially in harsh environments where road salt and moisture are common. The coated hat and disc surfaces maintain structural integrity and appearance over time, making them suitable for heavy-duty applications on Chevrolet and GMC trucks.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to facilitate efficient heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 1.575 inches (40.000 mm), with a discard thickness of 1.516 inches (38.500 mm), ensuring safe replacement intervals. The rotor measures 13.976 inches (355.000 mm) in outside diameter and has an overall height of 4.016 inches (102.000 mm). The floating disc mounting system allows for slight movement to reduce stress and improve braking consistency. The smooth surface finish supports even pad wear and quiet operation.\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\u003cp\u003eThis rotor is designed for heavy-duty trucks requiring reliable braking under demanding conditions, including towing and hauling.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCorrosion and rust buildup on brake rotors\u003c\/li\u003e\n\u003cli\u003eBrake fade due to overheating during heavy use\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear caused by rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003ePremature rotor failure from environmental exposure\u003c\/li\u003e\n\u003cli\u003eNoise and vibration from worn or damaged rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible Chevrolet or GMC heavy-duty trucks as specified. Clean the hub surface before installation to prevent runout. Use proper torque specifications on the eight lug studs (0.646 inch diameter) to secure the rotor. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s braking system. Check rotor thickness before installation to confirm it meets minimum specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The full coating process enhances corrosion resistance, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43664119693493,"sku":"BKNJ-320.66074F","price":111.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32066074F_Fro_e94095a1-fee0-4965-adcb-ca382d192441.jpg?v=1774636300","url":"https:\/\/www.partcatalog.com\/products\/centric-320-66074f-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}