{"product_id":"centric-320-66078f-disc-brake-rotor","title":"Centric 320.66078F 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 Rotor 320.66078F is engineered for reliable braking performance on Chevrolet and GMC trucks. Designed specifically for the Chevrolet Colorado and GMC Canyon, this rotor features a full coating to resist corrosion and extend service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull coating on disc and hat for enhanced rust protection\u003c\/li\u003e\n\u003cli\u003eVented rotor design with 47 straight vanes for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.063 inches (27.0 mm) with discard thickness at 0.984 inches (25.0 mm)\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.205 inches (310 mm) suitable for specified truck models\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting and smooth surface finish for consistent braking\u003c\/li\u003e\n\u003cli\u003e6 lug holes with 0.614 inch (15.6 mm) diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eHat diameter of 6.283 inches (159.6 mm) with coated finish for durability\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 covers both the braking surface and the rotor hat. This full coating helps prevent rust and corrosion, which is especially beneficial for vehicles exposed to harsh weather or road conditions. The 320.66078F rotor is part of this line, offering vented construction and a floating disc mount to maintain optimal braking performance and rotor longevity on Chevrolet Colorado and GMC Canyon trucks.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented with 47 straight vanes, allowing efficient heat dissipation during braking to reduce the risk of brake fade. The rotor has a nominal thickness of 1.063 inches (27.0 mm) and a discard thickness of 0.984 inches (25.0 mm), ensuring it meets OEM standards for safe replacement intervals. The smooth surface finish supports consistent pad contact, while the floating disc mounting system helps accommodate thermal expansion and contraction.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Colorado (specific model years requiring part number 320.66078F)\u003c\/li\u003e\n\u003cli\u003eGMC Canyon (specific model years requiring part number 320.66078F)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed to replace factory disc brake rotors on these trucks, restoring braking efficiency and safety.\u003c\/p\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 use\u003c\/li\u003e\n\u003cli\u003eUneven rotor wear causing vibration or noise\u003c\/li\u003e\n\u003cli\u003eReduced braking performance due to worn or warped rotors\u003c\/li\u003e\n\u003cli\u003eOEM rotor replacement for maintenance or repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness before installation. Clean the hub surface to prevent runout and ensure proper rotor seating. Use proper torque specifications for the 6 lug nuts on the 120 mm bolt circle. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s existing components. The floating disc mount requires careful alignment during installation to maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric rotors are manufactured to meet or exceed OEM specifications, providing reliable braking performance. The full coating protects against corrosion, extending 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 the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43664120414389,"sku":"BKNJ-320.66078F","price":74.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_32066078F_Fro.jpg?v=1774636301","url":"https:\/\/www.partcatalog.com\/products\/centric-320-66078f-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}